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12474007 = 713137077
BaseRepresentation
bin101111100101…
…011010010111
3212110202010021
4233211122113
511143132012
61123210011
7211012240
oct57453227
925422107
1012474007
11704a9a7
124216907
132779990
141929cc7
151166007
hexbe5697

12474007 has 8 divisors (see below), whose sum is σ = 15352736. Its totient is φ = 9869472.

The previous prime is 12473983. The next prime is 12474017. The reversal of 12474007 is 70047421.

12474007 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12474007 - 211 = 12471959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12474017) 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, 68448 + ... + 68629.

It is an arithmetic number, because the mean of its divisors is an integer number (1919092).

Almost surely, 212474007 is an apocalyptic number.

12474007 is a deficient number, since it is larger than the sum of its proper divisors (2878729).

12474007 is a wasteful number, since it uses less digits than its factorization.

12474007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137097.

The product of its (nonzero) digits is 1568, while the sum is 25.

The square root of 12474007 is about 3531.8560276433. The cubic root of 12474007 is about 231.9184649571.

The spelling of 12474007 in words is "twelve million, four hundred seventy-four thousand, seven".

Divisors: 1 7 13 91 137077 959539 1782001 12474007