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99083901 = 374718281
BaseRepresentation
bin1011110011111…
…10011001111101
320220102222120010
411321332121331
5200331141101
613455413433
72312125230
oct571763175
9226388503
1099083901
1150a26224
1229224279
13176b2837
14d233417
158a732d6
hex5e7e67d

99083901 has 8 divisors (see below), whose sum is σ = 150985024. Its totient is φ = 56619360.

The previous prime is 99083899. The next prime is 99083909. The reversal of 99083901 is 10938099.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99083901 - 21 = 99083899 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 99083901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99083909) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2359120 + ... + 2359161.

It is an arithmetic number, because the mean of its divisors is an integer number (18873128).

Almost surely, 299083901 is an apocalyptic number.

It is an amenable number.

99083901 is a deficient number, since it is larger than the sum of its proper divisors (51901123).

99083901 is a wasteful number, since it uses less digits than its factorization.

99083901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4718291.

The product of its (nonzero) digits is 17496, while the sum is 39.

The square root of 99083901 is about 9954.0896620434. The cubic root of 99083901 is about 462.7371480182.

The spelling of 99083901 in words is "ninety-nine million, eighty-three thousand, nine hundred one".

Divisors: 1 3 7 21 4718281 14154843 33027967 99083901