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60080285 = 512016057
BaseRepresentation
bin1110010100110…
…0000010011101
311012001101122202
43211030002131
5110340032120
65543421245
71326450116
oct345140235
9135041582
1060080285
1130a06231
1218154825
13c5a7685
147d9d20d
15541b875
hex394c09d

60080285 has 4 divisors (see below), whose sum is σ = 72096348. Its totient is φ = 48064224.

The previous prime is 60080281. The next prime is 60080287. The reversal of 60080285 is 58208006.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 33154564 + 26925721 = 5758^2 + 5189^2 .

It is a cyclic number.

It is not a de Polignac number, because 60080285 - 22 = 60080281 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 (60080281) 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, 6008024 + ... + 6008033.

It is an arithmetic number, because the mean of its divisors is an integer number (18024087).

Almost surely, 260080285 is an apocalyptic number.

It is an amenable number.

60080285 is a deficient number, since it is larger than the sum of its proper divisors (12016063).

60080285 is a wasteful number, since it uses less digits than its factorization.

60080285 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12016062.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 60080285 is about 7751.1473344273. The cubic root of 60080285 is about 391.6613002635.

The spelling of 60080285 in words is "sixty million, eighty thousand, two hundred eighty-five".

Divisors: 1 5 12016057 60080285