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124343444 = 22435912253
BaseRepresentation
bin1110110100101…
…01010010010100
322122222022010202
413122111102110
5223312442234
620201040032
73036621221
oct732252224
9278868122
10124343444
1164209085
1235786018
131c9b7c04
141272a948
15adb277e
hex7695494

124343444 has 24 divisors (see below), whose sum is σ = 226453920. Its totient is φ = 59691744.

The previous prime is 124343441. The next prime is 124343473. The reversal of 124343444 is 444343421.

It is a happy number.

It is a super-2 number, since 2×1243434442 = 30922584131562272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124343441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4022 + ... + 16274.

It is an arithmetic number, because the mean of its divisors is an integer number (9435580).

Almost surely, 2124343444 is an apocalyptic number.

It is an amenable number.

124343444 is a deficient number, since it is larger than the sum of its proper divisors (102110476).

124343444 is a wasteful number, since it uses less digits than its factorization.

124343444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12359 (or 12357 counting only the distinct ones).

The product of its digits is 18432, while the sum is 29.

The square root of 124343444 is about 11150.9391532731. The cubic root of 124343444 is about 499.1230548335.

Adding to 124343444 its reverse (444343421), we get a palindrome (568686865).

The spelling of 124343444 in words is "one hundred twenty-four million, three hundred forty-three thousand, four hundred forty-four".

Divisors: 1 2 4 43 59 86 118 172 236 2537 5074 10148 12253 24506 49012 526879 722927 1053758 1445854 2107516 2891708 31085861 62171722 124343444