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234432237140 = 22563133615527
BaseRepresentation
bin1101101001010101000…
…0000000111001010100
3211102002222121120012122
43122111100000321110
512320104123042030
6255410252235112
722636310065013
oct3322520007124
9742088546178
10234432237140
1190470982632
1239526a6ba98
1319150a235aa
14b4bd036a7a
1561712538e5
hex3695400e54

234432237140 has 48 divisors (see below), whose sum is σ = 493323849984. Its totient is φ = 93579494400.

The previous prime is 234432237089. The next prime is 234432237173. The reversal of 234432237140 is 41732234432.

It is a self number, because there is not a number n which added to its sum of digits gives 234432237140.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42413057 + ... + 42418583.

It is an arithmetic number, because the mean of its divisors is an integer number (10277580208).

Almost surely, 2234432237140 is an apocalyptic number.

234432237140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234432237140 is an abundant number, since it is smaller than the sum of its proper divisors (258891612844).

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

234432237140 is a wasteful number, since it uses less digits than its factorization.

234432237140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9528 (or 9526 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 35.

The spelling of 234432237140 in words is "two hundred thirty-four billion, four hundred thirty-two million, two hundred thirty-seven thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 631 1262 2524 3155 3361 5527 6310 6722 11054 12620 13444 16805 22108 27635 33610 55270 67220 110540 2120791 3487537 4241582 6975074 8483164 10603955 13950148 17437685 18576247 21207910 34875370 37152494 42415820 69750740 74304988 92881235 185762470 371524940 11721611857 23443223714 46886447428 58608059285 117216118570 234432237140