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5072970480 = 243521137377
BaseRepresentation
bin1001011100101111…
…10110001011110000
3111002112200121020120
410232113312023300
540342140023410
62155215210240
7236466352254
oct45627661360
914075617216
105072970480
112173617896
12b96b16980
1362acca4a6
14361a58264
151ea56c570
hex12e5f62f0

5072970480 has 40 divisors (see below), whose sum is σ = 15726209232. Its totient is φ = 1352792064.

The previous prime is 5072970457. The next prime is 5072970499. The reversal of 5072970480 is 840792705.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10568449 + ... + 10568928.

Almost surely, 25072970480 is an apocalyptic number.

It is an amenable number.

5072970480 is an abundant number, since it is smaller than the sum of its proper divisors (10653238752).

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

5072970480 is a wasteful number, since it uses less digits than its factorization.

5072970480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21137393 (or 21137387 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The square root of 5072970480 is about 71224.7883815740. The cubic root of 5072970480 is about 1718.2543222444.

The spelling of 5072970480 in words is "five billion, seventy-two million, nine hundred seventy thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 21137377 42274754 63412131 84549508 105686885 126824262 169099016 211373770 253648524 317060655 338198032 422747540 507297048 634121310 845495080 1014594096 1268242620 1690990160 2536485240 5072970480