Search a number
-
+
12374087 = 114127437
BaseRepresentation
bin101111001101…
…000001000111
3212021200001112
4233031001013
511131432322
61121115235
7210115025
oct57150107
925250045
1012374087
116a91920
124188b1b
13274335b
141901715
1511465e2
hexbcd047

12374087 has 8 divisors (see below), whose sum is σ = 13828752. Its totient is φ = 10974400.

The previous prime is 12374081. The next prime is 12374101. The reversal of 12374087 is 78047321.

It is a happy number.

12374087 is digitally balanced in base 2 and base 3, because in such bases 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 12374087 - 24 = 12374071 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 (12374081) 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, 13268 + ... + 14169.

It is an arithmetic number, because the mean of its divisors is an integer number (1728594).

Almost surely, 212374087 is an apocalyptic number.

12374087 is a deficient number, since it is larger than the sum of its proper divisors (1454665).

12374087 is a wasteful number, since it uses less digits than its factorization.

12374087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27489.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 12374087 is about 3517.6820493046. The cubic root of 12374087 is about 231.2975619726.

The spelling of 12374087 in words is "twelve million, three hundred seventy-four thousand, eighty-seven".

Divisors: 1 11 41 451 27437 301807 1124917 12374087