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60904745 = 5112100669
BaseRepresentation
bin1110100001010…
…1010100101001
311020121021121022
43220111110221
5111042422440
610013222225
71336452566
oct350252451
9136537538
1060904745
1131419700
1218491975
13c805a15
14813586d
155530cb5
hex3a15529

60904745 has 12 divisors (see below), whose sum is σ = 80334660. Its totient is φ = 44293920.

The previous prime is 60904741. The next prime is 60904757. The reversal of 60904745 is 54740906.

It can be written as a sum of positive squares in 2 ways, for example, as 42406144 + 18498601 = 6512^2 + 4301^2 .

It is not a de Polignac number, because 60904745 - 22 = 60904741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (60904741) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49730 + ... + 50939.

It is an arithmetic number, because the mean of its divisors is an integer number (6694555).

Almost surely, 260904745 is an apocalyptic number.

It is an amenable number.

60904745 is a deficient number, since it is larger than the sum of its proper divisors (19429915).

60904745 is a wasteful number, since it uses less digits than its factorization.

60904745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100696 (or 100685 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 35.

The square root of 60904745 is about 7804.1492169230. The cubic root of 60904745 is about 393.4447093549. Note that the first 3 decimals are identical.

The spelling of 60904745 in words is "sixty million, nine hundred four thousand, seven hundred forty-five".

Divisors: 1 5 11 55 121 605 100669 503345 1107359 5536795 12180949 60904745