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5259080640 = 2635112359367
BaseRepresentation
bin1001110010111011…
…10011001111000000
3111120111212222101110
410321131303033000
541232311040030
62225504203320
7244216306422
oct47135631700
914514788343
105259080640
112259683140
121029309540
1365a730548
1437c662812
1520ba811b0
hex1397733c0

5259080640 has 448 divisors, whose sum is σ = 19382353920. Its totient is φ = 1195560960.

The previous prime is 5259080621. The next prime is 5259080669. The reversal of 5259080640 is 460809525.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14329737 + ... + 14330103.

Almost surely, 25259080640 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 5259080640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9691176960).

5259080640 is an abundant number, since it is smaller than the sum of its proper divisors (14123273280).

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

5259080640 is a wasteful number, since it uses less digits than its factorization.

5259080640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 39.

The square root of 5259080640 is about 72519.5190276383. The cubic root of 5259080640 is about 1739.0147943659.

The spelling of 5259080640 in words is "five billion, two hundred fifty-nine million, eighty thousand, six hundred forty".