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8165053 = 134191499
BaseRepresentation
bin11111001001011010111101
3120100211100101
4133021122331
54042240203
6451001101
7126254551
oct37113275
916324311
108165053
114677586
122899191
1318cb5c0
141127861
15ab441d
hex7c96bd

8165053 has 8 divisors (see below), whose sum is σ = 8820000. Its totient is φ = 7513968.

The previous prime is 8165039. The next prime is 8165077. The reversal of 8165053 is 3505618.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-8165053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8165093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4698 + ... + 6196.

It is an arithmetic number, because the mean of its divisors is an integer number (1102500).

Almost surely, 28165053 is an apocalyptic number.

It is an amenable number.

8165053 is a deficient number, since it is larger than the sum of its proper divisors (654947).

8165053 is a wasteful number, since it uses less digits than its factorization.

8165053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1931.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 8165053 is about 2857.4556864455. The cubic root of 8165053 is about 201.3660894202.

The spelling of 8165053 in words is "eight million, one hundred sixty-five thousand, fifty-three".

Divisors: 1 13 419 1499 5447 19487 628081 8165053