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1057154082 = 23821214607
BaseRepresentation
bin111111000000101…
…110010000100010
32201200012222202220
4333000232100202
54131112412312
6252522251510
735124442605
oct7700562042
92650188686
101057154082
114a2810566
12256056b96
1313b02b97a
14a058833c
1562c20c8c
hex3f02e422

1057154082 has 16 divisors (see below), whose sum is σ = 2116893312. Its totient is φ = 351953840.

The previous prime is 1057154039. The next prime is 1057154117. The reversal of 1057154082 is 2804517501.

It is a super-2 number, since 2×10571540822 = 2235149506178525448, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102378 + ... + 112229.

It is an arithmetic number, because the mean of its divisors is an integer number (132305832).

Almost surely, 21057154082 is an apocalyptic number.

1057154082 is an abundant number, since it is smaller than the sum of its proper divisors (1059739230).

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

1057154082 is a wasteful number, since it uses less digits than its factorization.

1057154082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215433.

The product of its (nonzero) digits is 11200, while the sum is 33.

The square root of 1057154082 is about 32513.9059788270. The cubic root of 1057154082 is about 1018.6995094502.

The spelling of 1057154082 in words is "one billion, fifty-seven million, one hundred fifty-four thousand, eighty-two".

Divisors: 1 2 3 6 821 1642 2463 4926 214607 429214 643821 1287642 176192347 352384694 528577041 1057154082