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60068255 = 5131974691
BaseRepresentation
bin1110010100100…
…1000110011111
311012000210011012
43211021012133
5110334141010
65543245435
71326400052
oct345110637
9135023135
1060068255
11309a8195
121814987b
13c5a2060
147d98a99
155418005
hex394919f

60068255 has 16 divisors (see below), whose sum is σ = 78037344. Its totient is φ = 44123520.

The previous prime is 60068243. The next prime is 60068257. The reversal of 60068255 is 55286006.

It is a happy number.

It is not a de Polignac number, because 60068255 - 28 = 60067999 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 (60068257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10460 + ... + 15150.

It is an arithmetic number, because the mean of its divisors is an integer number (4877334).

Almost surely, 260068255 is an apocalyptic number.

60068255 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

60068255 is a deficient number, since it is larger than the sum of its proper divisors (17969089).

60068255 is a wasteful number, since it uses less digits than its factorization.

60068255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4906.

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 60068255 is about 7750.3712814290. The cubic root of 60068255 is about 391.6351574672.

The spelling of 60068255 in words is "sixty million, sixty-eight thousand, two hundred fifty-five".

Divisors: 1 5 13 65 197 985 2561 4691 12805 23455 60983 304915 924127 4620635 12013651 60068255