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99434260 = 2258775669
BaseRepresentation
bin1011110110100…
…11111100010100
320221002210011101
411323103330110
5200423344020
613511115444
72315114542
oct573237424
9227083141
1099434260
1151145482
1229372b84
13177a6153
14d2c4d92
158ae200a
hex5ed3f14

99434260 has 24 divisors (see below), whose sum is σ = 209086920. Its totient is φ = 39721344.

The previous prime is 99434227. The next prime is 99434261. The reversal of 99434260 is 6243499.

It can be written as a sum of positive squares in 4 ways, for example, as 13278736 + 86155524 = 3644^2 + 9282^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99434261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14706 + ... + 20374.

It is an arithmetic number, because the mean of its divisors is an integer number (8711955).

Almost surely, 299434260 is an apocalyptic number.

It is an amenable number.

99434260 is an abundant number, since it is smaller than the sum of its proper divisors (109652660).

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

99434260 is a wasteful number, since it uses less digits than its factorization.

99434260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6555 (or 6553 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 99434260 is about 9971.6728787100. The cubic root of 99434260 is about 463.2819166702.

The spelling of 99434260 in words is "ninety-nine million, four hundred thirty-four thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 877 1754 3508 4385 5669 8770 11338 17540 22676 28345 56690 113380 4971713 9943426 19886852 24858565 49717130 99434260