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99108295 = 51113971429
BaseRepresentation
bin1011110100001…
…00010111000111
320220111020000121
411322010113013
5200332431140
613500122411
72312256316
oct572042707
9226436017
1099108295
1150a42590
1229236407
13176c0980
14d23c27d
158a7a64a
hex5e845c7

99108295 has 32 divisors (see below), whose sum is σ = 141261120. Its totient is φ = 65802240.

The previous prime is 99108293. The next prime is 99108299. The reversal of 99108295 is 59280199.

It is not a de Polignac number, because 99108295 - 21 = 99108293 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99108293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 68641 + ... + 70069.

It is an arithmetic number, because the mean of its divisors is an integer number (4414410).

Almost surely, 299108295 is an apocalyptic number.

99108295 is a deficient number, since it is larger than the sum of its proper divisors (42152825).

99108295 is a wasteful number, since it uses less digits than its factorization.

99108295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555.

The product of its (nonzero) digits is 58320, while the sum is 43.

The square root of 99108295 is about 9955.3149121462. The cubic root of 99108295 is about 462.7751194870.

The spelling of 99108295 in words is "ninety-nine million, one hundred eight thousand, two hundred ninety-five".

Divisors: 1 5 11 13 55 65 97 143 485 715 1067 1261 1429 5335 6305 7145 13871 15719 18577 69355 78595 92885 138613 204347 693065 1021735 1524743 1801969 7623715 9009845 19821659 99108295