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12424701 = 313273121
BaseRepresentation
bin101111011001…
…010111111101
3212101020111010
4233121113331
511140042301
61122145433
7210415422
oct57312775
925336433
1012424701
117016953
1241b2279
1327603c3
141915d49
1511565d6
hexbd95fd

12424701 has 8 divisors (see below), whose sum is σ = 16584064. Its totient is φ = 8274240.

The previous prime is 12424691. The next prime is 12424703. The reversal of 12424701 is 10742421.

It is a happy number.

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

It is not a de Polignac number, because 12424701 - 211 = 12422653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12424703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2421 + ... + 5541.

It is an arithmetic number, because the mean of its divisors is an integer number (2073008).

Almost surely, 212424701 is an apocalyptic number.

It is an amenable number.

12424701 is a deficient number, since it is larger than the sum of its proper divisors (4159363).

12424701 is a wasteful number, since it uses less digits than its factorization.

12424701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4451.

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 12424701 is about 3524.8689337336. The cubic root of 12424701 is about 231.6124934720.

The spelling of 12424701 in words is "twelve million, four hundred twenty-four thousand, seven hundred one".

Divisors: 1 3 1327 3121 3981 9363 4141567 12424701