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5890139190 = 23251331251647
BaseRepresentation
bin1010111110001010…
…00110010000110110
3120012111100001222100
411133011012100312
544030333423230
62412250042530
7265651233315
oct53705062066
916174301870
105890139190
112552914831
121184719446
1372b3b1b80
143dc3b227c
15247186660
hex15f146436

5890139190 has 192 divisors, whose sum is σ = 17118646272. Its totient is φ = 1395360000.

The previous prime is 5890139173. The next prime is 5890139191. The reversal of 5890139190 is 919310985.

It is a super-2 number, since 2×58901391902 = 69387479355147712200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5890139191) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9103447 + ... + 9104093.

It is an arithmetic number, because the mean of its divisors is an integer number (89159616).

Almost surely, 25890139190 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5890139190, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8559323136).

5890139190 is an abundant number, since it is smaller than the sum of its proper divisors (11228507082).

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

5890139190 is a wasteful number, since it uses less digits than its factorization.

5890139190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 955 (or 952 counting only the distinct ones).

The product of its (nonzero) digits is 87480, while the sum is 45.

The square root of 5890139190 is about 76747.2422305844. The cubic root of 5890139190 is about 1805.9616313228.

It can be divided in two parts, 5890139 and 190, that added together give a square (5890329 = 24272).

The spelling of 5890139190 in words is "five billion, eight hundred ninety million, one hundred thirty-nine thousand, one hundred ninety".