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124241252 = 22109284957
BaseRepresentation
bin1110110011111…
…00010101100100
322122210002221212
413121330111210
5223301210002
620154530552
73036014252
oct731742544
9278702855
10124241252
1164149323
1235736a58
131c980545
14127015d2
15ad92352
hex767c564

124241252 has 12 divisors (see below), whose sum is σ = 219417660. Its totient is φ = 61550496.

The previous prime is 124241251. The next prime is 124241261. The reversal of 124241252 is 252142421.

It can be written as a sum of positive squares in 2 ways, for example, as 99480676 + 24760576 = 9974^2 + 4976^2 .

It is not an unprimeable number, because it can be changed into a prime (124241251) 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, 142043 + ... + 142914.

It is an arithmetic number, because the mean of its divisors is an integer number (18284805).

Almost surely, 2124241252 is an apocalyptic number.

It is an amenable number.

124241252 is a deficient number, since it is larger than the sum of its proper divisors (95176408).

124241252 is a wasteful number, since it uses less digits than its factorization.

124241252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285070 (or 285068 counting only the distinct ones).

The product of its digits is 1280, while the sum is 23.

The square root of 124241252 is about 11146.3559964681. The cubic root of 124241252 is about 498.9862821412.

Adding to 124241252 its reverse (252142421), we get a palindrome (376383673).

The spelling of 124241252 in words is "one hundred twenty-four million, two hundred forty-one thousand, two hundred fifty-two".

Divisors: 1 2 4 109 218 436 284957 569914 1139828 31060313 62120626 124241252