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80264053 = 3113718899
BaseRepresentation
bin1001100100010…
…11101101110101
312121000211120201
410302023231311
5131021422203
611544200501
71663142662
oct462135565
9177024521
1080264053
1141341631
1222a69131
131382362c
14a934a69
1570a6e1d
hex4c8bb75

80264053 has 8 divisors (see below), whose sum is σ = 83462400. Its totient is φ = 77103840.

The previous prime is 80264039. The next prime is 80264117. The reversal of 80264053 is 35046208.

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

It is a cyclic number.

It is not a de Polignac number, because 80264053 - 217 = 80132981 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 (80264033) 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, 5203 + ... + 13696.

It is an arithmetic number, because the mean of its divisors is an integer number (10432800).

Almost surely, 280264053 is an apocalyptic number.

It is an amenable number.

80264053 is a deficient number, since it is larger than the sum of its proper divisors (3198347).

80264053 is a wasteful number, since it uses less digits than its factorization.

80264053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19067.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 80264053 is about 8959.0207612216. The cubic root of 80264053 is about 431.3604881642.

The spelling of 80264053 in words is "eighty million, two hundred sixty-four thousand, fifty-three".

Divisors: 1 31 137 4247 18899 585869 2589163 80264053