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13707470 = 257593319
BaseRepresentation
bin110100010010…
…100011001110
3221210102010002
4310102203032
512002114340
61205444302
7224340320
oct64224316
927712102
1013707470
117812697
124710692
132abc23a
141b6b610
15130b715
hexd128ce

13707470 has 32 divisors (see below), whose sum is σ = 28684800. Its totient is φ = 4618656.

The previous prime is 13707469. The next prime is 13707509. The reversal of 13707470 is 7470731.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2471 + ... + 5789.

It is an arithmetic number, because the mean of its divisors is an integer number (896400).

Almost surely, 213707470 is an apocalyptic number.

13707470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13707470 is an abundant number, since it is smaller than the sum of its proper divisors (14977330).

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

13707470 is a wasteful number, since it uses less digits than its factorization.

13707470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3392.

The product of its (nonzero) digits is 4116, while the sum is 29.

The square root of 13707470 is about 3702.3600581251. The cubic root of 13707470 is about 239.3237327917.

The spelling of 13707470 in words is "thirteen million, seven hundred seven thousand, four hundred seventy".

Divisors: 1 2 5 7 10 14 35 59 70 118 295 413 590 826 2065 3319 4130 6638 16595 23233 33190 46466 116165 195821 232330 391642 979105 1370747 1958210 2741494 6853735 13707470