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230493124 = 2275912
BaseRepresentation
bin11011011110100…
…00101111000100
3121001201021010101
431233100233010
5433001234444
634512133444
75466105421
oct1557205704
9531637111
10230493124
1110911a994
1265237284
13389a2884
142287cd48
151537e3d4
hexdbd0bc4

230493124 has 9 divisors (see below), whose sum is σ = 403416111. Its totient is φ = 115231380.

The previous prime is 230493121. The next prime is 230493127. The reversal of 230493124 is 421394032.

The square root of 230493124 is 15182.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (230493121) and next prime (230493127).

It is a super-2 number, since 2×2304931242 = 106254160422558752, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230493092 and 230493101.

It is not an unprimeable number, because it can be changed into a prime (230493121) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 26569 + ... + 34159.

Almost surely, 2230493124 is an apocalyptic number.

230493124 is the 15182-nd square number.

It is an amenable number.

230493124 is a deficient number, since it is larger than the sum of its proper divisors (172922987).

230493124 is an frugal number, since it uses more digits than its factorization.

230493124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15186 (or 7593 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 28.

The cubic root of 230493124 is about 613.1301294650.

Multiplying 230493124 by its product of nonzero digits (5184), we get a square (1194876354816 = 10931042).

The spelling of 230493124 in words is "two hundred thirty million, four hundred ninety-three thousand, one hundred twenty-four".

Divisors: 1 2 4 7591 15182 30364 57623281 115246562 230493124