Search a number
-
+
244685412 = 2232292231051
BaseRepresentation
bin11101001010110…
…01101001100100
3122001102022021200
432211121221210
51000114413122
640140242500
76030535356
oct1645315144
9561368250
10244685412
11116133854
1269b40430
133b90168a
14246d50d6
15167345ac
hexe959a64

244685412 has 72 divisors (see below), whose sum is σ = 643319040. Its totient is φ = 78321600.

The previous prime is 244685381. The next prime is 244685429. The reversal of 244685412 is 214586442.

244685412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 232287 + ... + 233337.

Almost surely, 2244685412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 244685412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (321659520).

244685412 is an abundant number, since it is smaller than the sum of its proper divisors (398633628).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

244685412 is a wasteful number, since it uses less digits than its factorization.

244685412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1313 (or 1308 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 244685412 is about 15642.4234695267. The cubic root of 244685412 is about 625.4645395459.

The spelling of 244685412 in words is "two hundred forty-four million, six hundred eighty-five thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 29 36 58 87 116 174 223 261 348 446 522 669 892 1044 1051 1338 2007 2102 2676 3153 4014 4204 6306 6467 8028 9459 12612 12934 18918 19401 25868 30479 37836 38802 58203 60958 77604 91437 116406 121916 182874 232812 234373 274311 365748 468746 548622 703119 937492 1097244 1406238 2109357 2812476 4218714 6796817 8437428 13593634 20390451 27187268 40780902 61171353 81561804 122342706 244685412