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124412313 = 3231803077
BaseRepresentation
bin1110110101001…
…10000110011001
322200002210121110
413122212012121
5223322143223
620202330533
73040326054
oct732460631
9280083543
10124412313
11642558a3
12357b9a49
131ca1036c
1412747a9b
15adc7d93
hex76a6199

124412313 has 8 divisors (see below), whose sum is σ = 173095488. Its totient is φ = 79335344.

The previous prime is 124412293. The next prime is 124412317. The reversal of 124412313 is 313214421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124412313 - 212 = 124408217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124412313.

It is not an unprimeable number, because it can be changed into a prime (124412317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 901470 + ... + 901607.

It is an arithmetic number, because the mean of its divisors is an integer number (21636936).

Almost surely, 2124412313 is an apocalyptic number.

It is an amenable number.

124412313 is a deficient number, since it is larger than the sum of its proper divisors (48683175).

124412313 is a wasteful number, since it uses less digits than its factorization.

124412313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1803103.

The product of its digits is 576, while the sum is 21.

The square root of 124412313 is about 11154.0267616677. The cubic root of 124412313 is about 499.2151861122.

Adding to 124412313 its reverse (313214421), we get a palindrome (437626734).

The spelling of 124412313 in words is "one hundred twenty-four million, four hundred twelve thousand, three hundred thirteen".

Divisors: 1 3 23 69 1803077 5409231 41470771 124412313