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13042370 = 2511139853
BaseRepresentation
bin110001110000…
…001011000010
3220112121202202
4301300023002
511314323440
61143313202
7215600255
oct61601302
926477682
1013042370
1173a8a20
12444b802
1329185a3
141a3709c
151229615
hexc702c2

13042370 has 32 divisors (see below), whose sum is σ = 25824960. Its totient is φ = 4703040.

The previous prime is 13042339. The next prime is 13042409. The reversal of 13042370 is 7324031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14864 + ... + 15716.

It is an arithmetic number, because the mean of its divisors is an integer number (807030).

Almost surely, 213042370 is an apocalyptic number.

13042370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13042370 is a deficient number, since it is larger than the sum of its proper divisors (12782590).

13042370 is a wasteful number, since it uses less digits than its factorization.

13042370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1010.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 13042370 is about 3611.4221575440. The cubic root of 13042370 is about 235.3886431606.

The spelling of 13042370 in words is "thirteen million, forty-two thousand, three hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 139 278 695 853 1390 1529 1706 3058 4265 7645 8530 9383 15290 18766 46915 93830 118567 237134 592835 1185670 1304237 2608474 6521185 13042370