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772088082 = 231747161053
BaseRepresentation
bin101110000001010…
…010000100010010
31222210211010201220
4232001102010102
53040123304312
6204340305510
725063432443
oct5601220422
91883733656
10772088082
11366907227
121966a2296
13c3c5c46c
14747812ca
1547bb1c8c
hex2e052112

772088082 has 32 divisors (see below), whose sum is σ = 1669807872. Its totient is φ = 237068544.

The previous prime is 772088033. The next prime is 772088089. The reversal of 772088082 is 280880277.

It is a super-2 number, since 2×7720880822 = 1192240012732877448, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (772088089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 75733 + ... + 85320.

It is an arithmetic number, because the mean of its divisors is an integer number (52181496).

Almost surely, 2772088082 is an apocalyptic number.

772088082 is an abundant number, since it is smaller than the sum of its proper divisors (897719790).

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

772088082 is a wasteful number, since it uses less digits than its factorization.

772088082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161122.

The product of its (nonzero) digits is 100352, while the sum is 42.

The square root of 772088082 is about 27786.4730039636. The cubic root of 772088082 is about 917.3934102925.

The spelling of 772088082 in words is "seven hundred seventy-two million, eighty-eight thousand, eighty-two".

Divisors: 1 2 3 6 17 34 47 51 94 102 141 282 799 1598 2397 4794 161053 322106 483159 966318 2737901 5475802 7569491 8213703 15138982 16427406 22708473 45416946 128681347 257362694 386044041 772088082