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1960064608 = 2561252019
BaseRepresentation
bin111010011010100…
…0011011001100000
312001121012121011111
41310311003121200
513003234031413
6522254553104
766400163035
oct16465033140
95047177144
101960064608
11916450607
12468508794
13253104058
1414846138c
15b7124d3d
hex74d43660

1960064608 has 12 divisors (see below), whose sum is σ = 3858877260. Its totient is φ = 980032288.

The previous prime is 1960064591. The next prime is 1960064609. The reversal of 1960064608 is 8064600691.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1960064609) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30625978 + ... + 30626041.

It is an arithmetic number, because the mean of its divisors is an integer number (321573105).

Almost surely, 21960064608 is an apocalyptic number.

It is an amenable number.

1960064608 is a deficient number, since it is larger than the sum of its proper divisors (1898812652).

1960064608 is an equidigital number, since it uses as much as digits as its factorization.

1960064608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61252029 (or 61252021 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 40.

The square root of 1960064608 is about 44272.6169093267. The cubic root of 1960064608 is about 1251.4786997745.

The spelling of 1960064608 in words is "one billion, nine hundred sixty million, sixty-four thousand, six hundred eight".

Divisors: 1 2 4 8 16 32 61252019 122504038 245008076 490016152 980032304 1960064608