Search a number
-
+
230018496 = 2631198013
BaseRepresentation
bin11011011010111…
…00110111000000
3121000211011001120
431231130313000
5432341042441
634454032240
75462060601
oct1555346700
9530734046
10230018496
11108926334
1265048680
1338867826
1422797da8
15152d8966
hexdb5cdc0

230018496 has 28 divisors (see below), whose sum is σ = 608591112. Its totient is φ = 76672768.

The previous prime is 230018491. The next prime is 230018497. The reversal of 230018496 is 694810032.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230018491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 598815 + ... + 599198.

Almost surely, 2230018496 is an apocalyptic number.

It is an amenable number.

230018496 is an abundant number, since it is smaller than the sum of its proper divisors (378572616).

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

230018496 is a wasteful number, since it uses less digits than its factorization.

230018496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1198028 (or 1198018 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 230018496 is about 15166.3606709059. The cubic root of 230018496 is about 612.7089907953.

The spelling of 230018496 in words is "two hundred thirty million, eighteen thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 1198013 2396026 3594039 4792052 7188078 9584104 14376156 19168208 28752312 38336416 57504624 76672832 115009248 230018496