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3914514432 = 214338849
BaseRepresentation
bin1110100101010010…
…1100000000000000
3101002210211221022000
43221110230000000
531004103430212
61444233344000
7166001552343
oct35124540000
911083757260
103914514432
1117297066a4
12912b68000
134a4cc053a
14291c6045a
1517d9db1dc
hexe952c000

3914514432 has 120 divisors (see below), whose sum is σ = 11599518000. Its totient is φ = 1304690688.

The previous prime is 3914514421. The next prime is 3914514437. The reversal of 3914514432 is 2344154193.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (3914514437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437944 + ... + 446792.

It is an arithmetic number, because the mean of its divisors is an integer number (96662650).

Almost surely, 23914514432 is an apocalyptic number.

3914514432 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3914514432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5799759000).

3914514432 is an abundant number, since it is smaller than the sum of its proper divisors (7685003568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3914514432 is an frugal number, since it uses more digits than its factorization.

3914514432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8886 (or 8854 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 3914514432 is about 62566.0805229159. The cubic root of 3914514432 is about 1576.0112000716.

The spelling of 3914514432 in words is "three billion, nine hundred fourteen million, five hundred fourteen thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 128 144 192 216 256 288 384 432 512 576 768 864 1024 1152 1536 1728 2048 2304 3072 3456 4096 4608 6144 6912 8192 8849 9216 12288 13824 16384 17698 18432 24576 26547 27648 35396 36864 49152 53094 55296 70792 73728 79641 106188 110592 141584 147456 159282 212376 221184 238923 283168 318564 424752 442368 477846 566336 637128 849504 955692 1132672 1274256 1699008 1911384 2265344 2548512 3398016 3822768 4530688 5097024 6796032 7645536 9061376 10194048 13592064 15291072 18122752 20388096 27184128 30582144 36245504 40776192 54368256 61164288 72491008 81552384 108736512 122328576 144982016 163104768 217473024 244657152 326209536 434946048 489314304 652419072 978628608 1304838144 1957257216 3914514432