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7057074954 = 2315770110687
BaseRepresentation
bin1101001001010001…
…00110101100001010
3200012211010112220110
412210220212230022
5103423102344304
63124133335150
7336611101356
oct64450465412
920184115813
107057074954
112aa1597956
12144b4974b6
1388609a6c7
144ad376466
152b4840289
hex1a4a26b0a

7057074954 has 32 divisors (see below), whose sum is σ = 14225642496. Its totient is φ = 2333822400.

The previous prime is 7057074883. The next prime is 7057074967. The reversal of 7057074954 is 4594707507.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 654999 + ... + 665685.

It is an arithmetic number, because the mean of its divisors is an integer number (444551328).

Almost surely, 27057074954 is an apocalyptic number.

7057074954 is an abundant number, since it is smaller than the sum of its proper divisors (7168567542).

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

7057074954 is a wasteful number, since it uses less digits than its factorization.

7057074954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11550.

The product of its (nonzero) digits is 1234800, while the sum is 48.

The square root of 7057074954 is about 84006.3982920349. The cubic root of 7057074954 is about 1918.1161856054.

The spelling of 7057074954 in words is "seven billion, fifty-seven million, seventy-four thousand, nine hundred fifty-four".

Divisors: 1 2 3 6 157 314 471 701 942 1402 2103 4206 10687 21374 32061 64122 110057 220114 330171 660342 1677859 3355718 5033577 7491587 10067154 14983174 22474761 44949522 1176179159 2352358318 3528537477 7057074954