Search a number
-
+
2232980424 = 233255575581
BaseRepresentation
bin1000010100011000…
…1001001111001000
312202121202011021200
42011012021033020
514033120333144
61005324304200
7106223010003
oct20506111710
95677664250
102232980424
11a46506274
125239a2060
1329780b0bc
141727c453a
15d1083c69
hex851893c8

2232980424 has 48 divisors (see below), whose sum is σ = 6049827420. Its totient is φ = 744059520.

The previous prime is 2232980423. The next prime is 2232980441. The reversal of 2232980424 is 4240892322.

2232980424 is a `hidden beast` number, since 223 + 2 + 9 + 8 + 0 + 424 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 2163924324 + 69056100 = 46518^2 + 8310^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2232980423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 397314 + ... + 402894.

Almost surely, 22232980424 is an apocalyptic number.

2232980424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2232980424 is an abundant number, since it is smaller than the sum of its proper divisors (3816846996).

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

2232980424 is a wasteful number, since it uses less digits than its factorization.

2232980424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11150 (or 11143 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 2232980424 is about 47254.4222692438. The cubic root of 2232980424 is about 1307.0583380322.

The spelling of 2232980424 in words is "two billion, two hundred thirty-two million, nine hundred eighty thousand, four hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 5557 5581 11114 11162 16671 16743 22228 22324 33342 33486 44456 44648 50013 50229 66684 66972 100026 100458 133368 133944 200052 200916 400104 401832 31013617 62027234 93040851 124054468 186081702 248108936 279122553 372163404 558245106 744326808 1116490212 2232980424