Search a number
-
+
912226968 = 233318123333
BaseRepresentation
bin110110010111110…
…111101010011000
32100120111221011000
4312113313222120
53332012230333
6230304105000
731414541562
oct6627675230
92316457130
10912226968
11428a23694
12215605160
13116cb7a93
1489220332
1555144713
hex365f7a98

912226968 has 64 divisors (see below), whose sum is σ = 2548072800. Its totient is φ = 302382720.

The previous prime is 912226963. The next prime is 912226969. The reversal of 912226968 is 869622219.

It is a super-2 number, since 2×9122269682 = 1664316082292946048, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912226961) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27430 + ... + 50762.

Almost surely, 2912226968 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 912226968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1274036400).

912226968 is an abundant number, since it is smaller than the sum of its proper divisors (1635845832).

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

912226968 is a wasteful number, since it uses less digits than its factorization.

912226968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23529 (or 23519 counting only the distinct ones).

The product of its digits is 186624, while the sum is 45.

The square root of 912226968 is about 30203.0953380610. The cubic root of 912226968 is about 969.8419581678.

The spelling of 912226968 in words is "nine hundred twelve million, two hundred twenty-six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 181 216 362 543 724 1086 1448 1629 2172 3258 4344 4887 6516 9774 13032 19548 23333 39096 46666 69999 93332 139998 186664 209997 279996 419994 559992 629991 839988 1259982 1679976 2519964 4223273 5039928 8446546 12669819 16893092 25339638 33786184 38009457 50679276 76018914 101358552 114028371 152037828 228056742 304075656 456113484 912226968