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13896042 = 233316997
BaseRepresentation
bin110101000000…
…100101101010
3222010222210020
4311000211222
512024133132
61213501310
7226054146
oct65004552
928128706
1013896042
117931336
1247a1836
132b57014
141bba226
15134752c
hexd4096a

13896042 has 16 divisors (see below), whose sum is σ = 27880032. Its totient is φ = 4617360.

The previous prime is 13896041. The next prime is 13896073. The reversal of 13896042 is 24069831.

It is a junction number, because it is equal to n+sod(n) for n = 13895994 and 13896012.

It is not an unprimeable number, because it can be changed into a prime (13896041) 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, 1513 + ... + 5484.

It is an arithmetic number, because the mean of its divisors is an integer number (1742502).

Almost surely, 213896042 is an apocalyptic number.

13896042 is an abundant number, since it is smaller than the sum of its proper divisors (13983990).

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

13896042 is a wasteful number, since it uses less digits than its factorization.

13896042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7333.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 13896042 is about 3727.7395295272. The cubic root of 13896042 is about 240.4161875879.

The spelling of 13896042 in words is "thirteen million, eight hundred ninety-six thousand, forty-two".

Divisors: 1 2 3 6 331 662 993 1986 6997 13994 20991 41982 2316007 4632014 6948021 13896042