Search a number
-
+
29541128590 = 2559913193739
BaseRepresentation
bin11011100000110010…
…011101100110001110
32211020202211211010201
4123200302131212032
5441000012103330
621323200524114
72064025310221
oct334062354616
984222754121
1029541128590
111158a219166
12588532063a
132a2a2b045c
14160351b5b8
15b7d6d6eca
hex6e0c9d98e

29541128590 has 32 divisors (see below), whose sum is σ = 53317440000. Its totient is φ = 11784628128.

The previous prime is 29541128587. The next prime is 29541128609. The reversal of 29541128590 is 9582114592.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 29541128590.

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, 7898941 + ... + 7902679.

It is an arithmetic number, because the mean of its divisors is an integer number (1666170000).

Almost surely, 229541128590 is an apocalyptic number.

29541128590 is a deficient number, since it is larger than the sum of its proper divisors (23776311410).

29541128590 is a wasteful number, since it uses less digits than its factorization.

29541128590 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5664.

The product of its (nonzero) digits is 259200, while the sum is 46.

The spelling of 29541128590 in words is "twenty-nine billion, five hundred forty-one million, one hundred twenty-eight thousand, five hundred ninety".

Divisors: 1 2 5 10 599 1198 1319 2638 2995 3739 5990 6595 7478 13190 18695 37390 790081 1580162 2239661 3950405 4479322 4931741 7900810 9863482 11198305 22396610 24658705 49317410 2954112859 5908225718 14770564295 29541128590