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99098274 = 2311312409
BaseRepresentation
bin1011110100000…
…01111010100010
320220110201021110
411322001322202
5200332121044
613500004150
72312215152
oct572017242
9226421243
1099098274
1150a36000
1229230656
13176b9242
14d238762
158a776b9
hex5e81ea2

99098274 has 32 divisors (see below), whose sum is σ = 218018880. Its totient is φ = 30027360.

The previous prime is 99098269. The next prime is 99098297. The reversal of 99098274 is 47289099.

It is a happy number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1782 + ... + 14190.

It is an arithmetic number, because the mean of its divisors is an integer number (6813090).

Almost surely, 299098274 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 99098274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (109009440).

99098274 is an abundant number, since it is smaller than the sum of its proper divisors (118920606).

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

99098274 is a wasteful number, since it uses less digits than its factorization.

99098274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12447 (or 12425 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The square root of 99098274 is about 9954.8116004272. The cubic root of 99098274 is about 462.7595216477.

The spelling of 99098274 in words is "ninety-nine million, ninety-eight thousand, two hundred seventy-four".

Divisors: 1 2 3 6 11 22 33 66 121 242 363 726 1331 2662 3993 7986 12409 24818 37227 74454 136499 272998 409497 818994 1501489 3002978 4504467 9008934 16516379 33032758 49549137 99098274