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12240024234 = 234675637759
BaseRepresentation
bin10110110011000111…
…11111001010101010
31011121000202122200220
423121203333022222
5200031421233414
65342322110510
7612214326564
oct133143771252
934530678626
1012240024234
1152111a1409
1224571ab436
131200ac36b9
1484185c334
154b9883ca9
hex2d98ff2aa

12240024234 has 32 divisors (see below), whose sum is σ = 24579210240. Its totient is φ = 4063516272.

The previous prime is 12240024233. The next prime is 12240024239. The reversal of 12240024234 is 43242004221.

12240024234 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12240024233) 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, 1573647 + ... + 1581405.

It is an arithmetic number, because the mean of its divisors is an integer number (768100320).

Almost surely, 212240024234 is an apocalyptic number.

12240024234 is an abundant number, since it is smaller than the sum of its proper divisors (12339186006).

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

12240024234 is a wasteful number, since it uses less digits than its factorization.

12240024234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8794.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 12240024234 its reverse (43242004221), we get a palindrome (55482028455).

The spelling of 12240024234 in words is "twelve billion, two hundred forty million, twenty-four thousand, two hundred thirty-four".

Divisors: 1 2 3 6 467 563 934 1126 1401 1689 2802 3378 7759 15518 23277 46554 262921 525842 788763 1577526 3623453 4368317 7246906 8736634 10870359 13104951 21740718 26209902 2040004039 4080008078 6120012117 12240024234