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14470650 = 23652397
BaseRepresentation
bin110111001100…
…110111111010
31000020012000000
4313030313322
512201030100
61234053430
7233666325
oct67146772
930205000
1014470650
118194017
124a1a276
132cc871c
141cc97bc
15140c900
hexdccdfa

14470650 has 84 divisors (see below), whose sum is σ = 40456302. Its totient is φ = 3849120.

The previous prime is 14470649. The next prime is 14470669. The reversal of 14470650 is 5607441.

14470650 is a `hidden beast` number, since 1 + 4 + 4 + 7 + 0 + 650 = 666.

It can be written as a sum of positive squares in 3 ways, for example, as 11758041 + 2712609 = 3429^2 + 1647^2 .

It is a super-2 number, since 2×144706502 = 418799422845000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 36252 + ... + 36648.

Almost surely, 214470650 is an apocalyptic number.

14470650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14470650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20228151).

14470650 is an abundant number, since it is smaller than the sum of its proper divisors (25985652).

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

14470650 is an equidigital number, since it uses as much as digits as its factorization.

14470650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 427 (or 407 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 14470650 is about 3804.0307569735. The cubic root of 14470650 is about 243.6853082760.

The spelling of 14470650 in words is "fourteen million, four hundred seventy thousand, six hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 135 150 162 225 243 270 397 405 450 486 675 729 794 810 1191 1215 1350 1458 1985 2025 2382 2430 3573 3645 3970 4050 5955 6075 7146 7290 9925 10719 11910 12150 17865 18225 19850 21438 29775 32157 35730 36450 53595 59550 64314 89325 96471 107190 160785 178650 192942 267975 289413 321570 482355 535950 578826 803925 964710 1447065 1607850 2411775 2894130 4823550 7235325 14470650