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230419584 = 2732200017
BaseRepresentation
bin11011011101111…
…10110010000000
3121001120112020200
431232332302000
5432441411314
634510405200
75465351133
oct1556766200
9531515220
10230419584
1110907a70a
1265200800
1338978265
142286021a
1515367709
hexdbbec80

230419584 has 48 divisors (see below), whose sum is σ = 663059670. Its totient is φ = 76806144.

The previous prime is 230419583. The next prime is 230419601. The reversal of 230419584 is 485914032.

230419584 is a `hidden beast` number, since 2 + 30 + 41 + 9 + 584 = 666.

It can be written as a sum of positive squares in only one way, i.e., 225000000 + 5419584 = 15000^2 + 2328^2 .

It is a tau number, because it is divible by the number of its divisors (48).

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

It is not an unprimeable number, because it can be changed into a prime (230419583) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 98857 + ... + 101160.

Almost surely, 2230419584 is an apocalyptic number.

230419584 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230419584 is an abundant number, since it is smaller than the sum of its proper divisors (432640086).

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

230419584 is a wasteful number, since it uses less digits than its factorization.

230419584 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200037 (or 200022 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 230419584 is about 15179.5778597430. The cubic root of 230419584 is about 613.0649151032.

The spelling of 230419584 in words is "two hundred thirty million, four hundred nineteen thousand, five hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 200017 400034 600051 800068 1200102 1600136 1800153 2400204 3200272 3600306 4800408 6400544 7200612 9600816 12801088 14401224 19201632 25602176 28802448 38403264 57604896 76806528 115209792 230419584