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4372952857 = 713178334057
BaseRepresentation
bin1000001001010010…
…11111011100011001
3102021202111000120221
410010221133130121
532423433442412
62001531320041
7213236325460
oct40451373431
912252430527
104372952857
111944466229
12a205b0021
13548c83090
142d6ab79d7
151a8d94b07
hex104a5f719

4372952857 has 32 divisors (see below), whose sum is σ = 5767517952. Its totient is φ = 3217065984.

The previous prime is 4372952849. The next prime is 4372952893. The reversal of 4372952857 is 7582592734.

It is a happy number.

4372952857 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4372952857 - 23 = 4372952849 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4372952827) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 111373 + ... + 145429.

It is an arithmetic number, because the mean of its divisors is an integer number (180234936).

Almost surely, 24372952857 is an apocalyptic number.

It is an amenable number.

4372952857 is a deficient number, since it is larger than the sum of its proper divisors (1394565095).

4372952857 is a wasteful number, since it uses less digits than its factorization.

4372952857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34177.

The product of its digits is 4233600, while the sum is 52.

The square root of 4372952857 is about 66128.3060194347. The cubic root of 4372952857 is about 1635.2780166098.

The spelling of 4372952857 in words is "four billion, three hundred seventy-two million, nine hundred fifty-two thousand, eight hundred fifty-seven".

Divisors: 1 7 13 17 83 91 119 221 581 1079 1411 1547 7553 9877 18343 34057 128401 238399 442741 578969 2826731 3099187 4052783 7526597 19787117 36747503 48054427 52686179 257232521 336380989 624707551 4372952857