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488075930 = 25483110103
BaseRepresentation
bin11101000101110…
…111001010011010
31021000101211022022
4131011313022122
51444421412210
6120233054442
715044401616
oct3505671232
91230354268
10488075930
11230562741
12117557422
137a16b834
1448b70346
152ccb0155
hex1d17729a

488075930 has 16 divisors (see below), whose sum is σ = 878805504. Its totient is φ = 195170640.

The previous prime is 488075927. The next prime is 488075969. The reversal of 488075930 is 39570884.

It is a super-2 number, since 2×4880759302 = 476436226890729800, which contains 22 as substring.

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, 43259 + ... + 53361.

It is an arithmetic number, because the mean of its divisors is an integer number (54925344).

Almost surely, 2488075930 is an apocalyptic number.

488075930 is a deficient number, since it is larger than the sum of its proper divisors (390729574).

488075930 is a wasteful number, since it uses less digits than its factorization.

488075930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14941.

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 488075930 is about 22092.4405623281. The cubic root of 488075930 is about 787.3402675945.

The spelling of 488075930 in words is "four hundred eighty-eight million, seventy-five thousand, nine hundred thirty".

Divisors: 1 2 5 10 4831 9662 10103 20206 24155 48310 50515 101030 48807593 97615186 244037965 488075930