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5297258920 = 2353137115459
BaseRepresentation
bin1001110111011110…
…11100000110101000
3111200011201122010211
410323233130012220
541322044241140
62233350350504
7245161646362
oct47357340650
914604648124
105297258920
11227918a038
12103a05b434
13665609b45
1438375dd32
152100c32ea
hex13bbdc1a8

5297258920 has 64 divisors (see below), whose sum is σ = 12635942400. Its totient is φ = 1995114240.

The previous prime is 5297258899. The next prime is 5297258927. The reversal of 5297258920 is 298527925.

It is not an unprimeable number, because it can be changed into a prime (5297258927) 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, 11850 + ... + 103609.

It is an arithmetic number, because the mean of its divisors is an integer number (197436600).

Almost surely, 25297258920 is an apocalyptic number.

It is an amenable number.

5297258920 is an abundant number, since it is smaller than the sum of its proper divisors (7338683480).

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

5297258920 is a wasteful number, since it uses less digits than its factorization.

5297258920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115538 (or 115534 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 49.

The square root of 5297258920 is about 72782.2706433373. The cubic root of 5297258920 is about 1743.2127764950.

The spelling of 5297258920 in words is "five billion, two hundred ninety-seven million, two hundred fifty-eight thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 31 37 40 62 74 124 148 155 185 248 296 310 370 620 740 1147 1240 1480 2294 4588 5735 9176 11470 22940 45880 115459 230918 461836 577295 923672 1154590 2309180 3579229 4271983 4618360 7158458 8543966 14316916 17087932 17896145 21359915 28633832 34175864 35792290 42719830 71584580 85439660 132431473 143169160 170879320 264862946 529725892 662157365 1059451784 1324314730 2648629460 5297258920