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412124223 = 3719624963
BaseRepresentation
bin11000100100001…
…000010000111111
31001201111002011010
4120210020100333
51321000433343
6104521130303
713132666230
oct3044102077
91051432133
10412124223
111a16a7035
12b6029993
13674c7cb4
143ca3d087
15262aad33
hex1890843f

412124223 has 8 divisors (see below), whose sum is σ = 627998848. Its totient is φ = 235499544.

The previous prime is 412124213. The next prime is 412124227. The reversal of 412124223 is 322421214.

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

It is not a de Polignac number, because 412124223 - 29 = 412123711 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 19624963 = 412124223 / (4 + 1 + 2 + 1 + 2 + 4 + 2 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 412124223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412124227) 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, 9812461 + ... + 9812502.

It is an arithmetic number, because the mean of its divisors is an integer number (78499856).

Almost surely, 2412124223 is an apocalyptic number.

412124223 is a deficient number, since it is larger than the sum of its proper divisors (215874625).

412124223 is a wasteful number, since it uses less digits than its factorization.

412124223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19624973.

The product of its digits is 768, while the sum is 21.

The square root of 412124223 is about 20300.8429135344. The cubic root of 412124223 is about 744.1766638084.

Adding to 412124223 its reverse (322421214), we get a palindrome (734545437).

The spelling of 412124223 in words is "four hundred twelve million, one hundred twenty-four thousand, two hundred twenty-three".

Divisors: 1 3 7 21 19624963 58874889 137374741 412124223