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5254290660 = 2235233807457
BaseRepresentation
bin1001110010010111…
…00001110011100100
3111120011212121202210
410321023201303210
541230044300120
62225213403420
7244130506443
oct47113416344
914504777683
105254290660
112256a01383
121027799570
13659744238
1437bb76d5a
1520b436ce0
hex1392e1ce4

5254290660 has 48 divisors (see below), whose sum is σ = 15351670656. Its totient is φ = 1340224512.

The previous prime is 5254290653. The next prime is 5254290661. The reversal of 5254290660 is 660924525.

It is not an unprimeable number, because it can be changed into a prime (5254290661) 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, 1902349 + ... + 1905108.

It is an arithmetic number, because the mean of its divisors is an integer number (319826472).

Almost surely, 25254290660 is an apocalyptic number.

It is an amenable number.

5254290660 is an abundant number, since it is smaller than the sum of its proper divisors (10097379996).

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

5254290660 is a wasteful number, since it uses less digits than its factorization.

5254290660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3807492 (or 3807490 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 5254290660 is about 72486.4860508495. The cubic root of 5254290660 is about 1738.4866680715.

The spelling of 5254290660 in words is "five billion, two hundred fifty-four million, two hundred ninety thousand, six hundred sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 23 30 46 60 69 92 115 138 230 276 345 460 690 1380 3807457 7614914 11422371 15229828 19037285 22844742 38074570 45689484 57111855 76149140 87571511 114223710 175143022 228447420 262714533 350286044 437857555 525429066 875715110 1050858132 1313572665 1751430220 2627145330 5254290660