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13701432 = 2331930047
BaseRepresentation
bin110100010001…
…000100111000
3221210002211110
4310101010320
512001421212
61205400320
7224313603
oct64210470
927702743
1013701432
1178090a8
1247090a0
132ab9574
141b6933a
151309a3c
hexd11138

13701432 has 32 divisors (see below), whose sum is σ = 36057600. Its totient is φ = 4326624.

The previous prime is 13701431. The next prime is 13701463. The reversal of 13701432 is 23410731.

It is a junction number, because it is equal to n+sod(n) for n = 13701399 and 13701408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13701431) 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, 14568 + ... + 15479.

It is an arithmetic number, because the mean of its divisors is an integer number (1126800).

Almost surely, 213701432 is an apocalyptic number.

13701432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13701432 is an abundant number, since it is smaller than the sum of its proper divisors (22356168).

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

13701432 is a wasteful number, since it uses less digits than its factorization.

13701432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30075 (or 30071 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 13701432 is about 3701.5445424849. The cubic root of 13701432 is about 239.2885877473.

The spelling of 13701432 in words is "thirteen million, seven hundred one thousand, four hundred thirty-two".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 76 114 152 228 456 30047 60094 90141 120188 180282 240376 360564 570893 721128 1141786 1712679 2283572 3425358 4567144 6850716 13701432