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13070466 = 232726137
BaseRepresentation
bin110001110111…
…000010000010
3220121001022100
4301313002002
511321223331
61144051230
7216045213
oct61670202
926531270
1013070466
117418042
124463b16
132928306
141a4340a
151232ae6
hexc77082

13070466 has 12 divisors (see below), whose sum is σ = 28319382. Its totient is φ = 4356816.

The previous prime is 13070419. The next prime is 13070479. The reversal of 13070466 is 66407031.

13070466 is a `hidden beast` number, since 130 + 70 + 466 = 666.

It can be written as a sum of positive squares in only one way, i.e., 7209225 + 5861241 = 2685^2 + 2421^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 363051 + ... + 363086.

Almost surely, 213070466 is an apocalyptic number.

13070466 is an abundant number, since it is smaller than the sum of its proper divisors (15248916).

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

13070466 is a wasteful number, since it uses less digits than its factorization.

13070466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726145 (or 726142 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 13070466 is about 3615.3099452191. The cubic root of 13070466 is about 235.5575474332.

Adding to 13070466 its reverse (66407031), we get a palindrome (79477497).

The spelling of 13070466 in words is "thirteen million, seventy thousand, four hundred sixty-six".

Divisors: 1 2 3 6 9 18 726137 1452274 2178411 4356822 6535233 13070466