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100424013 = 3291154299
BaseRepresentation
bin1011111110001…
…01100101001101
320222222001211220
411333011211031
5201202032023
613544233553
72326406244
oct577054515
9228861756
10100424013
1151761058
122976b8b9
1317a617c1
14d4a195b
158c3a3e3
hex5fc594d

100424013 has 8 divisors (see below), whose sum is σ = 138516000. Its totient is φ = 64640688.

The previous prime is 100423991. The next prime is 100424021. The reversal of 100424013 is 310424001.

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

It is not a de Polignac number, because 100424013 - 210 = 100422989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 100423983 and 100424001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100424053) 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, 577063 + ... + 577236.

It is an arithmetic number, because the mean of its divisors is an integer number (17314500).

Almost surely, 2100424013 is an apocalyptic number.

It is an amenable number.

100424013 is a deficient number, since it is larger than the sum of its proper divisors (38091987).

100424013 is a wasteful number, since it uses less digits than its factorization.

100424013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1154331.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 100424013 is about 10021.1782241411. The cubic root of 100424013 is about 464.8139896553.

Adding to 100424013 its reverse (310424001), we get a palindrome (410848014).

The spelling of 100424013 in words is "one hundred million, four hundred twenty-four thousand, thirteen".

Divisors: 1 3 29 87 1154299 3462897 33474671 100424013