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80059053 = 329920219
BaseRepresentation
bin1001100010110…
…01101010101101
312120122102101010
410301121222231
5130443342203
611535535433
71661330214
oct461315255
9176572333
1080059053
1141211608
122298a579
1313781229
14a8c007b
157066303
hex4c59aad

80059053 has 8 divisors (see below), whose sum is σ = 110426400. Its totient is φ = 51532208.

The previous prime is 80059039. The next prime is 80059079. The reversal of 80059053 is 35095008.

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 80059053 - 222 = 75864749 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 80059053.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80059253) 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, 460023 + ... + 460196.

It is an arithmetic number, because the mean of its divisors is an integer number (13803300).

Almost surely, 280059053 is an apocalyptic number.

It is an amenable number.

80059053 is a deficient number, since it is larger than the sum of its proper divisors (30367347).

80059053 is a wasteful number, since it uses less digits than its factorization.

80059053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920251.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 80059053 is about 8947.5724640821. The cubic root of 80059053 is about 430.9929334565.

The spelling of 80059053 in words is "eighty million, fifty-nine thousand, fifty-three".

Divisors: 1 3 29 87 920219 2760657 26686351 80059053