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13849002 = 233318273
BaseRepresentation
bin110100110101…
…000110101010
3222001121021000
4310311012222
512021132002
61212455430
7225500046
oct64650652
928047230
1013849002
1178a9a62
12477a576
132b3b79b
141ba7026
15133861c
hexd351aa

13849002 has 32 divisors (see below), whose sum is σ = 31772160. Its totient is φ = 4466880.

The previous prime is 13849001. The next prime is 13849009. The reversal of 13849002 is 20094831.

13849002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (13849001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2463 + ... + 5810.

It is an arithmetic number, because the mean of its divisors is an integer number (992880).

Almost surely, 213849002 is an apocalyptic number.

13849002 is an abundant number, since it is smaller than the sum of its proper divisors (17923158).

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

13849002 is a wasteful number, since it uses less digits than its factorization.

13849002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8315 (or 8309 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 13849002 is about 3721.4247271710. The cubic root of 13849002 is about 240.1446003606.

The spelling of 13849002 in words is "thirteen million, eight hundred forty-nine thousand, two".

Divisors: 1 2 3 6 9 18 27 31 54 62 93 186 279 558 837 1674 8273 16546 24819 49638 74457 148914 223371 256463 446742 512926 769389 1538778 2308167 4616334 6924501 13849002