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13708002 = 2371129671
BaseRepresentation
bin110100010010…
…101011100010
3221210102211210
4310102223202
512002124002
61205450550
7224342010
oct64225342
927712753
1013708002
117813030
124710a56
132abc559
141b6b8b0
15130b96c
hexd12ae2

13708002 has 32 divisors (see below), whose sum is σ = 34182144. Its totient is φ = 3560400.

The previous prime is 13707979. The next prime is 13708007. The reversal of 13708002 is 20080731.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 13708002.

It is not an unprimeable number, because it can be changed into a prime (13708007) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14374 + ... + 15297.

It is an arithmetic number, because the mean of its divisors is an integer number (1068192).

Almost surely, 213708002 is an apocalyptic number.

13708002 is an abundant number, since it is smaller than the sum of its proper divisors (20474142).

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

13708002 is a wasteful number, since it uses less digits than its factorization.

13708002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29694.

The product of its (nonzero) digits is 336, while the sum is 21.

The square root of 13708002 is about 3702.4319034926. The cubic root of 13708002 is about 239.3268288791.

Adding to 13708002 its reverse (20080731), we get a palindrome (33788733).

The spelling of 13708002 in words is "thirteen million, seven hundred eight thousand, two".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 29671 59342 89013 178026 207697 326381 415394 623091 652762 979143 1246182 1958286 2284667 4569334 6854001 13708002