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124314433 = 314010143
BaseRepresentation
bin1110110100011…
…10001101000001
322122220211100021
413122032031001
5223311030213
620200253441
73036440515
oct732161501
9278824307
10124314433
1164199301
1235771281
131c9a7949
1412720145
15ada8d8d
hex768e341

124314433 has 4 divisors (see below), whose sum is σ = 128324608. Its totient is φ = 120304260.

The previous prime is 124314427. The next prime is 124314461. The reversal of 124314433 is 334413421.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 334413421 = 1451230471.

It is a cyclic number.

It is not a de Polignac number, because 124314433 - 213 = 124306241 is a prime.

It is a super-2 number, since 2×1243144332 = 30908156504222978, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 124314398 and 124314407.

It is not an unprimeable number, because it can be changed into a prime (124314493) 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 3 ways as a sum of consecutive naturals, for example, 2005041 + ... + 2005102.

It is an arithmetic number, because the mean of its divisors is an integer number (32081152).

Almost surely, 2124314433 is an apocalyptic number.

It is an amenable number.

124314433 is a deficient number, since it is larger than the sum of its proper divisors (4010175).

124314433 is an equidigital number, since it uses as much as digits as its factorization.

124314433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4010174.

The product of its digits is 3456, while the sum is 25.

The square root of 124314433 is about 11149.6382452526. The cubic root of 124314433 is about 499.0842344375.

Adding to 124314433 its reverse (334413421), we get a palindrome (458727854).

The spelling of 124314433 in words is "one hundred twenty-four million, three hundred fourteen thousand, four hundred thirty-three".

Divisors: 1 31 4010143 124314433