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714293440 = 2657318881
BaseRepresentation
bin101010100100110…
…100000011000000
31211210001212101121
4222210310003000
52430324342230
6154513442024
723462252110
oct5244640300
91753055347
10714293440
11337222263
1217b270314
13b4ca5253
146ac19040
1542a9777a
hex2a9340c0

714293440 has 56 divisors (see below), whose sum is σ = 1943904672. Its totient is φ = 244899840.

The previous prime is 714293417. The next prime is 714293449. The reversal of 714293440 is 44392417.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 714293396 and 714293405.

It is not an unprimeable number, because it can be changed into a prime (714293449) 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, 157201 + ... + 161680.

Almost surely, 2714293440 is an apocalyptic number.

714293440 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

714293440 is an abundant number, since it is smaller than the sum of its proper divisors (1229611232).

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

714293440 is a wasteful number, since it uses less digits than its factorization.

714293440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318905 (or 318895 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The square root of 714293440 is about 26726.2687257312. The cubic root of 714293440 is about 893.9067579052.

The spelling of 714293440 in words is "seven hundred fourteen million, two hundred ninety-three thousand, four hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 318881 637762 1275524 1594405 2232167 2551048 3188810 4464334 5102096 6377620 8928668 10204192 11160835 12755240 17857336 20408384 22321670 25510480 35714672 44643340 51020960 71429344 89286680 102041920 142858688 178573360 357146720 714293440