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8057534 = 229138923
BaseRepresentation
bin11110101111001010111110
3120011100212012
4132233022332
54030320114
6444411222
7125326232
oct36571276
916140765
108057534
114603821
122846b12
131891694
1410da5c2
15a9263e
hex7af2be

8057534 has 8 divisors (see below), whose sum is σ = 12503160. Its totient is φ = 3889816.

The previous prime is 8057513. The next prime is 8057549. The reversal of 8057534 is 4357508.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×80575342 = 129847708322312, which contains 22 as substring.

It is a zygodrome in base 6.

It is a self number, because there is not a number n which added to its sum of digits gives 8057534.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69404 + ... + 69519.

It is an arithmetic number, because the mean of its divisors is an integer number (1562895).

Almost surely, 28057534 is an apocalyptic number.

8057534 is a deficient number, since it is larger than the sum of its proper divisors (4445626).

8057534 is a wasteful number, since it uses less digits than its factorization.

8057534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138954.

The product of its (nonzero) digits is 16800, while the sum is 32.

The square root of 8057534 is about 2838.5795743646. The cubic root of 8057534 is about 200.4783052088.

The spelling of 8057534 in words is "eight million, fifty-seven thousand, five hundred thirty-four".

Divisors: 1 2 29 58 138923 277846 4028767 8057534