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13804674 = 2313176983
BaseRepresentation
bin110100101010…
…010010000010
3221222100110020
4310222102002
512013222144
61211514310
7225223602
oct64522202
927870406
1013804674
117879724
124758996
132b24560
141b94c02
15132a419
hexd2a482

13804674 has 16 divisors (see below), whose sum is σ = 29733312. Its totient is φ = 4247568.

The previous prime is 13804673. The next prime is 13804691. The reversal of 13804674 is 47640831.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13804673) 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, 88414 + ... + 88569.

It is an arithmetic number, because the mean of its divisors is an integer number (1858332).

Almost surely, 213804674 is an apocalyptic number.

13804674 is an abundant number, since it is smaller than the sum of its proper divisors (15928638).

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

13804674 is a wasteful number, since it uses less digits than its factorization.

13804674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177001.

The product of its (nonzero) digits is 16128, while the sum is 33.

The square root of 13804674 is about 3715.4641701946. The cubic root of 13804674 is about 239.8881075640. Note that the first 3 decimals are identical.

The spelling of 13804674 in words is "thirteen million, eight hundred four thousand, six hundred seventy-four".

Divisors: 1 2 3 6 13 26 39 78 176983 353966 530949 1061898 2300779 4601558 6902337 13804674