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124011413 = 1719513739
BaseRepresentation
bin1110110010001…
…00001110010101
322122100102200022
413121010032111
5223221331123
620145554525
73034036211
oct731041625
9278312608
10124011413
1164001679
1235645a45
131c8cca46
1412681941
15ad491c8
hex7644395

124011413 has 8 divisors (see below), whose sum is σ = 131408640. Its totient is φ = 116625600.

The previous prime is 124011409. The next prime is 124011431. The reversal of 124011413 is 314110421.

It is a happy number.

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 124011413 - 22 = 124011409 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 124011391 and 124011400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124011403) 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, 31298 + ... + 35036.

It is an arithmetic number, because the mean of its divisors is an integer number (16426080).

Almost surely, 2124011413 is an apocalyptic number.

It is an amenable number.

124011413 is a deficient number, since it is larger than the sum of its proper divisors (7397227).

124011413 is a wasteful number, since it uses less digits than its factorization.

124011413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5707.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 124011413 is about 11136.0411726969. The cubic root of 124011413 is about 498.6783937919.

Adding to 124011413 its reverse (314110421), we get a palindrome (438121834).

The spelling of 124011413 in words is "one hundred twenty-four million, eleven thousand, four hundred thirteen".

Divisors: 1 17 1951 3739 33167 63563 7294789 124011413