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488717080 = 23525148677
BaseRepresentation
bin11101001000010…
…011101100011000
31021001121101210121
4131020103230120
52000102421310
6120254523024
715053012065
oct3510235430
91231541717
10488717080
11230960415
12117806474
137a334607
1448c99c6c
152cd8a0da
hex1d213b18

488717080 has 32 divisors (see below), whose sum is σ = 1104017040. Its totient is φ = 194704000.

The previous prime is 488717057. The next prime is 488717101. The reversal of 488717080 is 80717884.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14299 + ... + 34378.

Almost surely, 2488717080 is an apocalyptic number.

488717080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

488717080 is an abundant number, since it is smaller than the sum of its proper divisors (615299960).

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

488717080 is a wasteful number, since it uses less digits than its factorization.

488717080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48939 (or 48935 counting only the distinct ones).

The product of its (nonzero) digits is 100352, while the sum is 43.

The square root of 488717080 is about 22106.9464196211. The cubic root of 488717080 is about 787.6848740390.

The spelling of 488717080 in words is "four hundred eighty-eight million, seven hundred seventeen thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 251 502 1004 1255 2008 2510 5020 10040 48677 97354 194708 243385 389416 486770 973540 1947080 12217927 24435854 48871708 61089635 97743416 122179270 244358540 488717080