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393560053 = 1935358679
BaseRepresentation
bin10111011101010…
…011111111110101
31000102112220220021
4113131103333311
51301222410203
6103015205141
712516130255
oct2735237765
91012486807
10393560053
11192177547
12ab9767b1
13636c8293
143a3a9965
15248405bd
hex17753ff5

393560053 has 8 divisors (see below), whose sum is σ = 415454400. Its totient is φ = 371783808.

The previous prime is 393560051. The next prime is 393560071. The reversal of 393560053 is 350065393.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 393560053 - 21 = 393560051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (393560051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22633 + ... + 36046.

It is an arithmetic number, because the mean of its divisors is an integer number (51931800).

Almost surely, 2393560053 is an apocalyptic number.

It is an amenable number.

393560053 is a deficient number, since it is larger than the sum of its proper divisors (21894347).

393560053 is a wasteful number, since it uses less digits than its factorization.

393560053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59051.

The product of its (nonzero) digits is 36450, while the sum is 34.

The square root of 393560053 is about 19838.3480411046. The cubic root of 393560053 is about 732.8307261055.

The spelling of 393560053 in words is "three hundred ninety-three million, five hundred sixty thousand, fifty-three".

Divisors: 1 19 353 6707 58679 1114901 20713687 393560053