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5487250312 = 2319291244839
BaseRepresentation
bin1010001110001000…
…01100101110001000
3112011102020012100001
411013010030232020
542214214002222
62304254452344
7252656600215
oct50704145610
915142205301
105487250312
112366456415
1210918040b4
13695a9b69b
143a0a98b0c
15221b01e27
hex14710cb88

5487250312 has 32 divisors (see below), whose sum is σ = 11203560000. Its totient is φ = 2509593408.

The previous prime is 5487250289. The next prime is 5487250393. The reversal of 5487250312 is 2130527845.

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 7 ways as a sum of consecutive naturals, for example, 618012 + ... + 626827.

It is an arithmetic number, because the mean of its divisors is an integer number (350111250).

Almost surely, 25487250312 is an apocalyptic number.

It is an amenable number.

5487250312 is an abundant number, since it is smaller than the sum of its proper divisors (5716309688).

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

5487250312 is a wasteful number, since it uses less digits than its factorization.

5487250312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1244893 (or 1244889 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 37.

The square root of 5487250312 is about 74075.9766186042. The cubic root of 5487250312 is about 1763.8091475139.

The spelling of 5487250312 in words is "five billion, four hundred eighty-seven million, two hundred fifty thousand, three hundred twelve".

Divisors: 1 2 4 8 19 29 38 58 76 116 152 232 551 1102 2204 4408 1244839 2489678 4979356 9958712 23651941 36100331 47303882 72200662 94607764 144401324 189215528 288802648 685906289 1371812578 2743625156 5487250312