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2057275734 = 23185172
BaseRepresentation
bin111101010011111…
…1000100101010110
312022101010102202120
41322213320211112
513203130310414
6540050320410
7101660361303
oct17247704526
95271112676
102057275734
11966307788
12494b89106
1326a2ac327
141573280aa
15c09282a9
hex7a9f8956

2057275734 has 12 divisors (see below), whose sum is σ = 4114773684. Its totient is φ = 685721544.

The previous prime is 2057275699. The next prime is 2057275783. The reversal of 2057275734 is 4375727502.

It is a happy number.

It is a congruent number.

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, 101844 + ... + 120360.

It is an arithmetic number, because the mean of its divisors is an integer number (342897807).

Almost surely, 22057275734 is an apocalyptic number.

2057275734 is an abundant number, since it is smaller than the sum of its proper divisors (2057497950).

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

2057275734 is an frugal number, since it uses more digits than its factorization.

2057275734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37039 (or 18522 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 42.

The square root of 2057275734 is about 45357.2015671161. The cubic root of 2057275734 is about 1271.8351822068.

The spelling of 2057275734 in words is "two billion, fifty-seven million, two hundred seventy-five thousand, seven hundred thirty-four".

Divisors: 1 2 3 6 18517 37034 55551 111102 342879289 685758578 1028637867 2057275734