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8057054 = 25038009
BaseRepresentation
bin11110101111000011011110
3120011100012102
4132233003132
54030311204
6444405102
7125324645
oct36570336
916140172
108057054
114603425
122846792
1318913b5
1410da35c
15a9241e
hex7af0de

8057054 has 8 divisors (see below), whose sum is σ = 12111120. Its totient is φ = 4020016.

The previous prime is 8057047. The next prime is 8057057. The reversal of 8057054 is 4507508.

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

It is a super-2 number, since 2×80570542 = 129832238317832, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8057057) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2999 + ... + 5010.

It is an arithmetic number, because the mean of its divisors is an integer number (1513890).

Almost surely, 28057054 is an apocalyptic number.

8057054 is a deficient number, since it is larger than the sum of its proper divisors (4054066).

8057054 is a wasteful number, since it uses less digits than its factorization.

8057054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8514.

The product of its (nonzero) digits is 5600, while the sum is 29.

The square root of 8057054 is about 2838.4950237758. The cubic root of 8057054 is about 200.4743241935.

The spelling of 8057054 in words is "eight million, fifty-seven thousand, fifty-four".

Divisors: 1 2 503 1006 8009 16018 4028527 8057054