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5015887974 = 232278660443
BaseRepresentation
bin1001010101111100…
…00110000001100110
3110221120021111202200
410222332012001212
540233031403344
62145415515330
7235204226046
oct45276060146
913846244680
105015887974
112144379969
12b7b988b46
1361c232466
14358239726
151e5544069
hex12af86066

5015887974 has 12 divisors (see below), whose sum is σ = 10867757316. Its totient is φ = 1671962652.

The previous prime is 5015887973. The next prime is 5015887993. The reversal of 5015887974 is 4797885105.

5015887974 is a `hidden beast` number, since 50 + 1 + 588 + 7 + 9 + 7 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 5015887974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5015887973) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 139330204 + ... + 139330239.

It is an arithmetic number, because the mean of its divisors is an integer number (905646443).

Almost surely, 25015887974 is an apocalyptic number.

5015887974 is an abundant number, since it is smaller than the sum of its proper divisors (5851869342).

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

5015887974 is a wasteful number, since it uses less digits than its factorization.

5015887974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278660451 (or 278660448 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 54.

The square root of 5015887974 is about 70822.9339550403. The cubic root of 5015887974 is about 1711.7852351913.

The spelling of 5015887974 in words is "five billion, fifteen million, eight hundred eighty-seven thousand, nine hundred seventy-four".

Divisors: 1 2 3 6 9 18 278660443 557320886 835981329 1671962658 2507943987 5015887974