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99933399 = 3310734591
BaseRepresentation
bin1011111010011…
…01110011010111
320222001010212000
411331031303113
5201040332044
613525530343
72322264006
oct575156327
9228033760
1099933399
1151456495
12295739b3
131791c3b7
14d3b4c3d
158b8ed69
hex5f4dcd7

99933399 has 16 divisors (see below), whose sum is σ = 149437440. Its totient is φ = 65997720.

The previous prime is 99933397. The next prime is 99933401. The reversal of 99933399 is 99333999.

It is an interprime number because it is at equal distance from previous prime (99933397) and next prime (99933401).

It is not a de Polignac number, because 99933399 - 21 = 99933397 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99933397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14407 + ... + 20184.

It is an arithmetic number, because the mean of its divisors is an integer number (9339840).

Almost surely, 299933399 is an apocalyptic number.

99933399 is a deficient number, since it is larger than the sum of its proper divisors (49504041).

99933399 is a wasteful number, since it uses less digits than its factorization.

99933399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34707 (or 34701 counting only the distinct ones).

The product of its digits is 1594323, while the sum is 54.

The square root of 99933399 is about 9996.6693953536. The cubic root of 99933399 is about 464.0558156572.

The spelling of 99933399 in words is "ninety-nine million, nine hundred thirty-three thousand, three hundred ninety-nine".

Divisors: 1 3 9 27 107 321 963 2889 34591 103773 311319 933957 3701237 11103711 33311133 99933399