Search a number
-
+
39290099830 = 2523374616933
BaseRepresentation
bin100100100101110111…
…110101100001110110
310202102012020212112121
4210211313311201312
51120431231143310
630014415110154
72560434224002
oct444567654166
9122365225477
1039290099830
1115732267593
12774621235a
133921c87ba7
141c8a1b7702
15104e50b0da
hex925df5876

39290099830 has 32 divisors (see below), whose sum is σ = 75791588544. Its totient is φ = 14626440576.

The previous prime is 39290099803. The next prime is 39290099843. The reversal of 39290099830 is 3899009293.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2299957 + ... + 2316976.

It is an arithmetic number, because the mean of its divisors is an integer number (2368487142).

Almost surely, 239290099830 is an apocalyptic number.

39290099830 is a deficient number, since it is larger than the sum of its proper divisors (36501488714).

39290099830 is a wasteful number, since it uses less digits than its factorization.

39290099830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4617000.

The product of its (nonzero) digits is 944784, while the sum is 52.

The spelling of 39290099830 in words is "thirty-nine billion, two hundred ninety million, ninety-nine thousand, eight hundred thirty".

Divisors: 1 2 5 10 23 37 46 74 115 185 230 370 851 1702 4255 8510 4616933 9233866 23084665 46169330 106189459 170826521 212378918 341653042 530947295 854132605 1061894590 1708265210 3929009983 7858019966 19645049915 39290099830