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5721670024 = 2372113129169
BaseRepresentation
bin1010101010000100…
…11100000110001000
3112202202022221201121
411111002130012020
543204221420044
62343431125024
7261534251500
oct52502340610
915682287647
105721670024
112476808414
121138213774
13702517585
143c3c7aa00
152374a9984
hex15509c188

5721670024 has 48 divisors (see below), whose sum is σ = 12590199900. Its totient is φ = 2430425088.

The previous prime is 5721670021. The next prime is 5721670027. The reversal of 5721670024 is 4200761275.

It is an interprime number because it is at equal distance from previous prime (5721670021) and next prime (5721670027).

It can be written as a sum of positive squares in 2 ways, for example, as 4030980100 + 1690689924 = 63490^2 + 41118^2 .

It is not an unprimeable number, because it can be changed into a prime (5721670021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20289 + ... + 108880.

Almost surely, 25721670024 is an apocalyptic number.

It is an amenable number.

5721670024 is an abundant number, since it is smaller than the sum of its proper divisors (6868529876).

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

5721670024 is a wasteful number, since it uses less digits than its factorization.

5721670024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129302 (or 129291 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 5721670024 is about 75641.7214505328. The cubic root of 5721670024 is about 1788.5768391077.

The spelling of 5721670024 in words is "five billion, seven hundred twenty-one million, six hundred seventy thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 49 56 98 113 196 226 392 452 791 904 1582 3164 5537 6328 11074 22148 44296 129169 258338 516676 904183 1033352 1808366 3616732 6329281 7233464 12658562 14596097 25317124 29192194 50634248 58384388 102172679 116768776 204345358 408690716 715208753 817381432 1430417506 2860835012 5721670024