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230886504 = 23334212539
BaseRepresentation
bin11011100001100…
…00110001101000
3121002110020202000
431300300301220
5433101332004
634524411000
75502334332
oct1560606150
9532406660
10230886504
111093694a2
12653a6a60
1338aac944
1422942452
151540ac39
hexdc30c68

230886504 has 64 divisors (see below), whose sum is σ = 643128000. Its totient is φ = 76749120.

The previous prime is 230886493. The next prime is 230886527. The reversal of 230886504 is 405688032.

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 89667 + ... + 92205.

It is an arithmetic number, because the mean of its divisors is an integer number (10048875).

Almost surely, 2230886504 is an apocalyptic number.

230886504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230886504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321564000).

230886504 is an abundant number, since it is smaller than the sum of its proper divisors (412241496).

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

230886504 is a wasteful number, since it uses less digits than its factorization.

230886504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975 (or 2965 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 230886504 is about 15194.9499505592. The cubic root of 230886504 is about 613.4787386299.

It can be divided in two parts, 23088 and 6504, that added together give a palindrome (29592).

The spelling of 230886504 in words is "two hundred thirty million, eight hundred eighty-six thousand, five hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 421 842 1263 1684 2526 2539 3368 3789 5052 5078 7578 7617 10104 10156 11367 15156 15234 20312 22734 22851 30312 30468 45468 45702 60936 68553 90936 91404 137106 182808 274212 548424 1068919 2137838 3206757 4275676 6413514 8551352 9620271 12827028 19240542 25654056 28860813 38481084 57721626 76962168 115443252 230886504