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488057108 = 2271115710093
BaseRepresentation
bin11101000101110…
…010100100010100
31021000100212111012
4131011302210110
51444420311413
6120232431352
715044263010
oct3505624424
91230325435
10488057108
1123054a590
12117548558
137a1630b6
1448b67540
152cca97a8
hex1d172914

488057108 has 48 divisors (see below), whose sum is σ = 1071740544. Its totient is φ = 188922240.

The previous prime is 488057107. The next prime is 488057117. The reversal of 488057108 is 801750884.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488057107) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 43310 + ... + 53402.

It is an arithmetic number, because the mean of its divisors is an integer number (22327928).

Almost surely, 2488057108 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 488057108, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (535870272).

488057108 is an abundant number, since it is smaller than the sum of its proper divisors (583683436).

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

488057108 is a wasteful number, since it uses less digits than its factorization.

488057108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10272 (or 10270 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 41.

The square root of 488057108 is about 22092.0145754071. The cubic root of 488057108 is about 787.3301465538.

The spelling of 488057108 in words is "four hundred eighty-eight million, fifty-seven thousand, one hundred eight".

Divisors: 1 2 4 7 11 14 22 28 44 77 154 157 308 314 628 1099 1727 2198 3454 4396 6908 10093 12089 20186 24178 40372 48356 70651 111023 141302 222046 282604 444092 777161 1554322 1584601 3108644 3169202 6338404 11092207 17430611 22184414 34861222 44368828 69722444 122014277 244028554 488057108