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2985077634 = 2371117380071
BaseRepresentation
bin1011000111101100…
…1010101110000010
321201000221122200220
42301323022232002
522103134441014
61212112323510
7133654512150
oct26173125602
97630848626
102985077634
1112a1aa9010
126b3843596
1338758b336
142046403d0
151270e76a9
hexb1ecab82

2985077634 has 64 divisors (see below), whose sum is σ = 7881172992. Its totient is φ = 729734400.

The previous prime is 2985077603. The next prime is 2985077659. The reversal of 2985077634 is 4367705892.

2985077634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 182182 + ... + 197889.

It is an arithmetic number, because the mean of its divisors is an integer number (123143328).

Almost surely, 22985077634 is an apocalyptic number.

2985077634 is an abundant number, since it is smaller than the sum of its proper divisors (4896095358).

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

2985077634 is a wasteful number, since it uses less digits than its factorization.

2985077634 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380111.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The square root of 2985077634 is about 54635.8639906060. The cubic root of 2985077634 is about 1439.8542859887.

The spelling of 2985077634 in words is "two billion, nine hundred eighty-five million, seventy-seven thousand, six hundred thirty-four".

Divisors: 1 2 3 6 7 11 14 17 21 22 33 34 42 51 66 77 102 119 154 187 231 238 357 374 462 561 714 1122 1309 2618 3927 7854 380071 760142 1140213 2280426 2660497 4180781 5320994 6461207 7981491 8361562 12542343 12922414 15962982 19383621 25084686 29265467 38767242 45228449 58530934 71073277 87796401 90456898 135685347 142146554 175592802 213219831 271370694 426439662 497512939 995025878 1492538817 2985077634