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13116570 = 235437219
BaseRepresentation
bin110010000010…
…010010011010
3220200101112220
4302002102122
511324212240
61145044510
7216326505
oct62022232
926611486
1013116570
117449745
124486736
1329432ac
141a5613c
1512415d0
hexc8249a

13116570 has 16 divisors (see below), whose sum is σ = 31479840. Its totient is φ = 3497744.

The previous prime is 13116569. The next prime is 13116589. The reversal of 13116570 is 7561131.

It is a self number, because there is not a number n which added to its sum of digits gives 13116570.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 218580 + ... + 218639.

It is an arithmetic number, because the mean of its divisors is an integer number (1967490).

Almost surely, 213116570 is an apocalyptic number.

13116570 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13116570 is an abundant number, since it is smaller than the sum of its proper divisors (18363270).

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

13116570 is a wasteful number, since it uses less digits than its factorization.

13116570 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 437229.

The product of its (nonzero) digits is 630, while the sum is 24.

The square root of 13116570 is about 3621.6805491374. The cubic root of 13116570 is about 235.8341864090.

The spelling of 13116570 in words is "thirteen million, one hundred sixteen thousand, five hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 437219 874438 1311657 2186095 2623314 4372190 6558285 13116570