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124043230 = 25112910987
BaseRepresentation
bin1110110010010…
…11111111011110
322122102001022201
413121023333132
5223223340410
620150402114
73034231033
oct731137736
9278361281
10124043230
1164023573
123566033a
131c91137c
141268d38a
15ad5383a
hex764bfde

124043230 has 16 divisors (see below), whose sum is σ = 223495920. Its totient is φ = 49568832.

The previous prime is 124043219. The next prime is 124043233. The reversal of 124043230 is 32340421.

It is a junction number, because it is equal to n+sod(n) for n = 124043198 and 124043207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124043233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5797 + ... + 16783.

It is an arithmetic number, because the mean of its divisors is an integer number (13968495).

Almost surely, 2124043230 is an apocalyptic number.

124043230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124043230 is a deficient number, since it is larger than the sum of its proper divisors (99452690).

124043230 is a wasteful number, since it uses less digits than its factorization.

124043230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12123.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 124043230 is about 11137.4696408116. The cubic root of 124043230 is about 498.7210379683.

Adding to 124043230 its reverse (32340421), we get a palindrome (156383651).

The spelling of 124043230 in words is "one hundred twenty-four million, forty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 1129 2258 5645 10987 11290 21974 54935 109870 12404323 24808646 62021615 124043230