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13894902 = 234712253
BaseRepresentation
bin110101000000…
…010011110110
3222010221020000
4311000103312
512024114102
61213452130
7226050630
oct65002366
928127200
1013894902
11793049a
1247a1046
132b56648
141bb9a50
15134701c
hexd404f6

13894902 has 40 divisors (see below), whose sum is σ = 35585616. Its totient is φ = 3969648.

The previous prime is 13894889. The next prime is 13894927. The reversal of 13894902 is 20949831.

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 19 ways as a sum of consecutive naturals, for example, 4993 + ... + 7260.

Almost surely, 213894902 is an apocalyptic number.

13894902 is an abundant number, since it is smaller than the sum of its proper divisors (21690714).

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

13894902 is a wasteful number, since it uses less digits than its factorization.

13894902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12274 (or 12265 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 13894902 is about 3727.5866187119. The cubic root of 13894902 is about 240.4096130072.

The spelling of 13894902 in words is "thirteen million, eight hundred ninety-four thousand, nine hundred two".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 378 567 1134 12253 24506 36759 73518 85771 110277 171542 220554 257313 330831 514626 661662 771939 992493 1543878 1984986 2315817 4631634 6947451 13894902