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13380196 = 2213672447
BaseRepresentation
bin110011000010…
…101001100100
3221011210011211
4303002221210
511411131241
61154441204
7221505214
oct63025144
927153154
1013380196
117609815
124593204
132a0629b
141ac4244
151294781
hexcc2a64

13380196 has 12 divisors (see below), whose sum is σ = 23442048. Its totient is φ = 6682472.

The previous prime is 13380193. The next prime is 13380203. The reversal of 13380196 is 69108331.

It is not an unprimeable number, because it can be changed into a prime (13380193) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4245 + ... + 6691.

It is an arithmetic number, because the mean of its divisors is an integer number (1953504).

Almost surely, 213380196 is an apocalyptic number.

It is an amenable number.

13380196 is a deficient number, since it is larger than the sum of its proper divisors (10061852).

13380196 is a wasteful number, since it uses less digits than its factorization.

13380196 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818 (or 3816 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 13380196 is about 3657.8950230973. The cubic root of 13380196 is about 237.4037046369.

The spelling of 13380196 in words is "thirteen million, three hundred eighty thousand, one hundred ninety-six".

Divisors: 1 2 4 1367 2447 2734 4894 5468 9788 3345049 6690098 13380196