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124341412 = 2213314149
BaseRepresentation
bin1110110100101…
…00110010100100
322122222012100111
413122110302210
5223312411122
620201022404
73036612256
oct732246244
9278865314
10124341412
11642075a8
1235784a04
131c9b7000
1412729cd6
15adb1d77
hex7694ca4

124341412 has 24 divisors (see below), whose sum is σ = 235739000. Its totient is φ = 57384288.

The previous prime is 124341409. The next prime is 124341419. The reversal of 124341412 is 214143421.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 12278016 + 112063396 = 3504^2 + 10586^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124341419) 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, 1714 + ... + 15862.

Almost surely, 2124341412 is an apocalyptic number.

It is an amenable number.

124341412 is a deficient number, since it is larger than the sum of its proper divisors (111397588).

124341412 is a wasteful number, since it uses less digits than its factorization.

124341412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14192 (or 14164 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 124341412 is about 11150.8480394991. The cubic root of 124341412 is about 499.1203359566.

Adding to 124341412 its reverse (214143421), we get a palindrome (338484833).

The spelling of 124341412 in words is "one hundred twenty-four million, three hundred forty-one thousand, four hundred twelve".

Divisors: 1 2 4 13 26 52 169 338 676 2197 4394 8788 14149 28298 56596 183937 367874 735748 2391181 4782362 9564724 31085353 62170706 124341412