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5881168242 = 233293937057
BaseRepresentation
bin1010111101000101…
…11000000101110010
3120011212110022011000
411132202320011302
544021034340432
62411325502430
7265512051045
oct53642700562
916155408130
105881168242
112548847824
121181711a16
13729590811
143db118c5c
152464b357c
hex15e8b8172

5881168242 has 32 divisors (see below), whose sum is σ = 13074062400. Its totient is φ = 1959669504.

The previous prime is 5881168217. The next prime is 5881168243. The reversal of 5881168242 is 2428611885.

5881168242 is a `hidden beast` number, since 588 + 1 + 1 + 68 + 2 + 4 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (5881168243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140178 + ... + 177234.

It is an arithmetic number, because the mean of its divisors is an integer number (408564450).

Almost surely, 25881168242 is an apocalyptic number.

5881168242 is an abundant number, since it is smaller than the sum of its proper divisors (7192894158).

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

5881168242 is a wasteful number, since it uses less digits than its factorization.

5881168242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40007 (or 40001 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 5881168242 is about 76688.7752021116. The cubic root of 5881168242 is about 1805.0443117499.

The spelling of 5881168242 in words is "five billion, eight hundred eighty-one million, one hundred sixty-eight thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 2939 5878 8817 17634 26451 37057 52902 74114 79353 111171 158706 222342 333513 667026 1000539 2001078 108910523 217821046 326731569 653463138 980194707 1960389414 2940584121 5881168242