Search a number
-
+
488065308 = 223174355639
BaseRepresentation
bin11101000101110…
…100100100011100
31021000101021201220
4131011310210130
51444421042213
6120232533340
715044325633
oct3505644434
91230337656
10488065308
11230555765
12117551250
137a166a53
1448b6a51a
152ccabe23
hex1d17491c

488065308 has 48 divisors (see below), whose sum is σ = 1233872640. Its totient is φ = 149554944.

The previous prime is 488065307. The next prime is 488065321. The reversal of 488065308 is 803560884.

It is a self number, because there is not a number n which added to its sum of digits gives 488065308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488065307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19048 + ... + 36591.

It is an arithmetic number, because the mean of its divisors is an integer number (25705680).

Almost surely, 2488065308 is an apocalyptic number.

It is an amenable number.

488065308 is an abundant number, since it is smaller than the sum of its proper divisors (745807332).

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

488065308 is a wasteful number, since it uses less digits than its factorization.

488065308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55706 (or 55704 counting only the distinct ones).

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 488065308 is about 22092.2001620481. The cubic root of 488065308 is about 787.3345559224.

The spelling of 488065308 in words is "four hundred eighty-eight million, sixty-five thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 17 34 43 51 68 86 102 129 172 204 258 516 731 1462 2193 2924 4386 8772 55639 111278 166917 222556 333834 667668 945863 1891726 2392477 2837589 3783452 4784954 5675178 7177431 9569908 11350356 14354862 28709724 40672109 81344218 122016327 162688436 244032654 488065308