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13077042 = 2311347571
BaseRepresentation
bin110001111000…
…101000110010
3220121101022220
4301320220302
511321431132
61144141510
7216103326
oct61705062
926541286
1013077042
117421a80
124467896
13292b2c4
141a45986
151234a2c
hexc78a32

13077042 has 32 divisors (see below), whose sum is σ = 28664064. Its totient is φ = 3944400.

The previous prime is 13077023. The next prime is 13077047. The reversal of 13077042 is 24077031.

It is not an unprimeable number, because it can be changed into a prime (13077047) 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, 22617 + ... + 23187.

It is an arithmetic number, because the mean of its divisors is an integer number (895752).

Almost surely, 213077042 is an apocalyptic number.

13077042 is an abundant number, since it is smaller than the sum of its proper divisors (15587022).

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

13077042 is a wasteful number, since it uses less digits than its factorization.

13077042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 934.

The product of its (nonzero) digits is 1176, while the sum is 24.

The square root of 13077042 is about 3616.2192964476. The cubic root of 13077042 is about 235.5970453037.

The spelling of 13077042 in words is "thirteen million, seventy-seven thousand, forty-two".

Divisors: 1 2 3 6 11 22 33 66 347 571 694 1041 1142 1713 2082 3426 3817 6281 7634 11451 12562 18843 22902 37686 198137 396274 594411 1188822 2179507 4359014 6538521 13077042