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13064898 = 2371128279
BaseRepresentation
bin110001110101…
…101011000010
3220120202200010
4301311223002
511321034043
61144005350
7216023040
oct61655302
926522603
1013064898
117413940
124460856
132925912
141a41390
151231133
hexc75ac2

13064898 has 32 divisors (see below), whose sum is σ = 32578560. Its totient is φ = 3393360.

The previous prime is 13064879. The next prime is 13064899. The reversal of 13064898 is 89846031.

13064898 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (13064899) 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, 13678 + ... + 14601.

It is an arithmetic number, because the mean of its divisors is an integer number (1018080).

Almost surely, 213064898 is an apocalyptic number.

13064898 is an abundant number, since it is smaller than the sum of its proper divisors (19513662).

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

13064898 is a wasteful number, since it uses less digits than its factorization.

13064898 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28302.

The product of its (nonzero) digits is 41472, while the sum is 39.

The square root of 13064898 is about 3614.5398047331. The cubic root of 13064898 is about 235.5240936218.

The spelling of 13064898 in words is "thirteen million, sixty-four thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 154 231 462 28279 56558 84837 169674 197953 311069 395906 593859 622138 933207 1187718 1866414 2177483 4354966 6532449 13064898