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13093122 = 2372571213
BaseRepresentation
bin110001111100…
…100100000010
3220122012101110
4301330210002
511322434442
61144344150
7216201240
oct61744402
926565343
1013093122
117433069
124475056
132935713
141a4b790
15123969c
hexc7c902

13093122 has 32 divisors (see below), whose sum is σ = 30068352. Its totient is φ = 3723264.

The previous prime is 13093121. The next prime is 13093127. The reversal of 13093122 is 22139031.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (13093121) 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, 10188 + ... + 11400.

It is an arithmetic number, because the mean of its divisors is an integer number (939636).

Almost surely, 213093122 is an apocalyptic number.

13093122 is an abundant number, since it is smaller than the sum of its proper divisors (16975230).

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

13093122 is a wasteful number, since it uses less digits than its factorization.

13093122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482.

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 13093122 is about 3618.4419298919. The cubic root of 13093122 is about 235.6935719434.

The spelling of 13093122 in words is "thirteen million, ninety-three thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 257 514 771 1213 1542 1799 2426 3598 3639 5397 7278 8491 10794 16982 25473 50946 311741 623482 935223 1870446 2182187 4364374 6546561 13093122