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13849008 = 243299949
BaseRepresentation
bin110100110101…
…000110110000
3222001121021020
4310311012300
512021132013
61212455440
7225500055
oct64650660
928047236
1013849008
1178a9a68
12477a580
132b3b7a4
141ba702c
151338623
hexd351b0

13849008 has 40 divisors (see below), whose sum is σ = 37014000. Its totient is φ = 4456704.

The previous prime is 13849001. The next prime is 13849009. The reversal of 13849008 is 80094831.

It is a zygodrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 13849008.

It is not an unprimeable number, because it can be changed into a prime (13849001) 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 7 ways as a sum of consecutive naturals, for example, 3583 + ... + 6366.

It is an arithmetic number, because the mean of its divisors is an integer number (925350).

Almost surely, 213849008 is an apocalyptic number.

It is an amenable number.

13849008 is an abundant number, since it is smaller than the sum of its proper divisors (23164992).

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

13849008 is a wasteful number, since it uses less digits than its factorization.

13849008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9989 (or 9983 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 13849008 is about 3721.4255333138. The cubic root of 13849008 is about 240.1446350410.

The spelling of 13849008 in words is "thirteen million, eight hundred forty-nine thousand, eight".

Divisors: 1 2 3 4 6 8 12 16 24 29 48 58 87 116 174 232 348 464 696 1392 9949 19898 29847 39796 59694 79592 119388 159184 238776 288521 477552 577042 865563 1154084 1731126 2308168 3462252 4616336 6924504 13849008