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13070616 = 2331341893
BaseRepresentation
bin110001110111…
…000100011000
3220121001111220
4301313010120
511321224431
61144052040
7216045516
oct61670430
926531456
1013070616
117418169
124464020
1329283c0
141a434b6
151232b96
hexc77118

13070616 has 32 divisors (see below), whose sum is σ = 35190960. Its totient is φ = 4021632.

The previous prime is 13070609. The next prime is 13070621. The reversal of 13070616 is 61607031.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20635 + ... + 21258.

Almost surely, 213070616 is an apocalyptic number.

It is an amenable number.

13070616 is an abundant number, since it is smaller than the sum of its proper divisors (22120344).

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

13070616 is a wasteful number, since it uses less digits than its factorization.

13070616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41915 (or 41911 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 13070616 is about 3615.3306902689. The cubic root of 13070616 is about 235.5584485359.

Adding to 13070616 its reverse (61607031), we get a palindrome (74677647).

The spelling of 13070616 in words is "thirteen million, seventy thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 41893 83786 125679 167572 251358 335144 502716 544609 1005432 1089218 1633827 2178436 3267654 4356872 6535308 13070616