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13620296 = 236725411
BaseRepresentation
bin110011111101…
…010001001000
3221121222112102
4303331101020
511441322141
61203532532
7223525214
oct63752110
927558472
1013620296
117763148
12468a148
132a8b661
141b47944
1512e099b
hexcfd448

13620296 has 16 divisors (see below), whose sum is σ = 25920240. Its totient is φ = 6708240.

The previous prime is 13620287. The next prime is 13620317. The reversal of 13620296 is 69202631.

13620296 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12170 + ... + 13241.

It is an arithmetic number, because the mean of its divisors is an integer number (1620015).

Almost surely, 213620296 is an apocalyptic number.

It is an amenable number.

13620296 is a deficient number, since it is larger than the sum of its proper divisors (12299944).

13620296 is a wasteful number, since it uses less digits than its factorization.

13620296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25484 (or 25480 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 29.

The square root of 13620296 is about 3690.5685198896. The cubic root of 13620296 is about 238.8153192439.

The spelling of 13620296 in words is "thirteen million, six hundred twenty thousand, two hundred ninety-six".

Divisors: 1 2 4 8 67 134 268 536 25411 50822 101644 203288 1702537 3405074 6810148 13620296