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13037190 = 235434573
BaseRepresentation
bin110001101110…
…111010000110
3220112100122220
4301232322012
511314142230
61143233210
7215546205
oct61567206
926470586
1013037190
1173a5041
124448806
13291611a
141a3523c
151227d10
hexc6ee86

13037190 has 16 divisors (see below), whose sum is σ = 31289328. Its totient is φ = 3476576.

The previous prime is 13037183. The next prime is 13037203. The reversal of 13037190 is 9173031.

It is a super-2 number, since 2×130371902 = 339936646192200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13037190.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217257 + ... + 217316.

It is an arithmetic number, because the mean of its divisors is an integer number (1955583).

Almost surely, 213037190 is an apocalyptic number.

13037190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13037190 is an abundant number, since it is smaller than the sum of its proper divisors (18252138).

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

13037190 is a wasteful number, since it uses less digits than its factorization.

13037190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 434583.

The product of its (nonzero) digits is 567, while the sum is 24.

The square root of 13037190 is about 3610.7049173257. The cubic root of 13037190 is about 235.3574761607.

The spelling of 13037190 in words is "thirteen million, thirty-seven thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 434573 869146 1303719 2172865 2607438 4345730 6518595 13037190