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60495979406 = 2434714966843
BaseRepresentation
bin111000010101110101…
…110110001110001110
312210011001212011120212
4320111311312032032
51442343432320111
643442542442422
74241101224542
oct702565661616
9183131764525
1060495979406
11237244487a5
12b883b93412
135921435225
142cdc6bda22
15189107498b
hexe15d7638e

60495979406 has 16 divisors (see below), whose sum is σ = 94829923584. Its totient is φ = 28915938744.

The previous prime is 60495979403. The next prime is 60495979421. The reversal of 60495979406 is 60497959406.

It is a super-2 number, since 2×604959794062 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60495979403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7479380 + ... + 7487463.

It is an arithmetic number, because the mean of its divisors is an integer number (5926870224).

Almost surely, 260495979406 is an apocalyptic number.

60495979406 is a deficient number, since it is larger than the sum of its proper divisors (34333944178).

60495979406 is a wasteful number, since it uses less digits than its factorization.

60495979406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14966935.

The product of its (nonzero) digits is 14696640, while the sum is 59.

The spelling of 60495979406 in words is "sixty billion, four hundred ninety-five million, nine hundred seventy-nine thousand, four hundred six".

Divisors: 1 2 43 47 86 94 2021 4042 14966843 29933686 643574249 703441621 1287148498 1406883242 30247989703 60495979406