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675350793 = 32137181299
BaseRepresentation
bin101000010000010…
…000100100001001
31202001210101010100
4220100100210021
52340342211133
6151003040013
722510246515
oct5020204411
91661711110
10675350793
11317244057
1216a210009
13a9bbba70
146599d145
153e453e13
hex28410909

675350793 has 24 divisors (see below), whose sum is σ = 1065355200. Its totient is φ = 409741920.

The previous prime is 675350791. The next prime is 675350827. The reversal of 675350793 is 397053576.

675350793 is a `hidden beast` number, since 6 + 7 + 53 + 507 + 93 = 666.

It is not a de Polignac number, because 675350793 - 21 = 675350791 is a prime.

It is not an unprimeable number, because it can be changed into a prime (675350791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32343 + ... + 48956.

It is an arithmetic number, because the mean of its divisors is an integer number (44389800).

Almost surely, 2675350793 is an apocalyptic number.

It is an amenable number.

675350793 is a deficient number, since it is larger than the sum of its proper divisors (390004407).

675350793 is a wasteful number, since it uses less digits than its factorization.

675350793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81389 (or 81386 counting only the distinct ones).

The product of its (nonzero) digits is 595350, while the sum is 45.

The square root of 675350793 is about 25987.5122510794. The cubic root of 675350793 is about 877.3572543999.

The spelling of 675350793 in words is "six hundred seventy-five million, three hundred fifty thousand, seven hundred ninety-three".

Divisors: 1 3 9 13 39 71 117 213 639 923 2769 8307 81299 243897 731691 1056887 3170661 5772229 9511983 17316687 51950061 75038977 225116931 675350793