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5072520 = 2335411031
BaseRepresentation
bin10011010110011010001000
3100112201012010
4103112122020
52244310040
6300415520
761054455
oct23263210
910481163
105072520
112955072
1218475a0
131087abb
1496082c
156a2e80
hex4d6688

5072520 has 64 divisors (see below), whose sum is σ = 15603840. Its totient is φ = 1318400.

The previous prime is 5072519. The next prime is 5072531. The reversal of 5072520 is 252705.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4405 + ... + 5435.

It is an arithmetic number, because the mean of its divisors is an integer number (243810).

Almost surely, 25072520 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5072520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7801920).

5072520 is an abundant number, since it is smaller than the sum of its proper divisors (10531320).

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

5072520 is a wasteful number, since it uses less digits than its factorization.

5072520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1086 (or 1082 counting only the distinct ones).

The product of its (nonzero) digits is 700, while the sum is 21.

The square root of 5072520 is about 2252.2255659680. The cubic root of 5072520 is about 171.8203460386.

The spelling of 5072520 in words is "five million, seventy-two thousand, five hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 41 60 82 120 123 164 205 246 328 410 492 615 820 984 1031 1230 1640 2062 2460 3093 4124 4920 5155 6186 8248 10310 12372 15465 20620 24744 30930 41240 42271 61860 84542 123720 126813 169084 211355 253626 338168 422710 507252 634065 845420 1014504 1268130 1690840 2536260 5072520