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60425720 = 2351510643
BaseRepresentation
bin1110011010000…
…0010111111000
311012200221111122
43212200113320
5110432110340
65555044412
71332416165
oct346402770
9135627448
1060425720
1131121813
12182a0708
13c698984
14804d06c
155488db5
hex39a05f8

60425720 has 16 divisors (see below), whose sum is σ = 135957960. Its totient is φ = 24170272.

The previous prime is 60425657. The next prime is 60425723. The reversal of 60425720 is 2752406.

60425720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 60425720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60425723) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 755282 + ... + 755361.

Almost surely, 260425720 is an apocalyptic number.

It is an amenable number.

60425720 is an abundant number, since it is smaller than the sum of its proper divisors (75532240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

60425720 is a wasteful number, since it uses less digits than its factorization.

60425720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510654 (or 1510650 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 60425720 is about 7773.3982272877. The cubic root of 60425720 is about 392.4104925248.

The spelling of 60425720 in words is "sixty million, four hundred twenty-five thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 1510643 3021286 6042572 7553215 12085144 15106430 30212860 60425720