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5185295752 = 2371325912749
BaseRepresentation
bin1001101010001000…
…10101010110001000
3111101101001022112211
410311010111112020
541104413431002
62214310514504
7242332200220
oct46504252610
914341038484
105185295752
112220a6749a
121008665a34
13648368050
14372937080
15205358dd7
hex135115588

5185295752 has 64 divisors (see below), whose sum is σ = 11975040000. Its totient is φ = 2049788160.

The previous prime is 5185295747. The next prime is 5185295761. The reversal of 5185295752 is 2575925815.

It is a junction number, because it is equal to n+sod(n) for n = 5185295696 and 5185295705.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1884874 + ... + 1887622.

It is an arithmetic number, because the mean of its divisors is an integer number (187110000).

Almost surely, 25185295752 is an apocalyptic number.

5185295752 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5185295752 is an abundant number, since it is smaller than the sum of its proper divisors (6789744248).

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

5185295752 is a wasteful number, since it uses less digits than its factorization.

5185295752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5366 (or 5362 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 49.

The square root of 5185295752 is about 72008.9977155633. The cubic root of 5185295752 is about 1730.8436697148.

The spelling of 5185295752 in words is "five billion, one hundred eighty-five million, two hundred ninety-five thousand, seven hundred fifty-two".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 182 364 728 2591 2749 5182 5498 10364 10996 18137 19243 20728 21992 33683 35737 36274 38486 67366 71474 72548 76972 134732 142948 145096 153944 235781 250159 269464 285896 471562 500318 943124 1000636 1886248 2001272 7122659 14245318 28490636 49858613 56981272 92594567 99717226 185189134 199434452 370378268 398868904 648161969 740756536 1296323938 2592647876 5185295752