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5878391520 = 2535234711329
BaseRepresentation
bin1010111100110000…
…10010001011100000
3120011200020020012110
411132120102023200
544014332012040
62411150155320
7265446334461
oct53630221340
916150206173
105878391520
112547220611
1211807b2b40
13728b2a9a1
143da9d4d68
15246115980
hex15e6122e0

5878391520 has 192 divisors, whose sum is σ = 19734865920. Its totient is φ = 1467383808.

The previous prime is 5878391509. The next prime is 5878391531. The reversal of 5878391520 is 251938785.

It is an interprime number because it is at equal distance from previous prime (5878391509) and next prime (5878391531).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a self number, because there is not a number n which added to its sum of digits gives 5878391520.

It is a congruent number.

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, 513216 + ... + 524544.

It is an arithmetic number, because the mean of its divisors is an integer number (102785760).

Almost surely, 25878391520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5878391520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9867432960).

5878391520 is an abundant number, since it is smaller than the sum of its proper divisors (13856474400).

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

5878391520 is a wasteful number, since it uses less digits than its factorization.

5878391520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11417 (or 11409 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 48.

The square root of 5878391520 is about 76670.6692288518. The cubic root of 5878391520 is about 1804.7601904635.

The spelling of 5878391520 in words is "five billion, eight hundred seventy-eight million, three hundred ninety-one thousand, five hundred twenty".