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99942335 = 519988467
BaseRepresentation
bin1011111010011…
…11111110111111
320222001121002222
411331033332333
5201041123320
613530035555
72322332033
oct575177677
9228047088
1099942335
1151462179
1229578bbb
131792349c
14d3b81c3
158b92825
hex5f4ffbf

99942335 has 4 divisors (see below), whose sum is σ = 119930808. Its totient is φ = 79953864.

The previous prime is 99942317. The next prime is 99942341. The reversal of 99942335 is 53324999.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 99942335 - 214 = 99925951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9994229 + ... + 9994238.

It is an arithmetic number, because the mean of its divisors is an integer number (29982702).

Almost surely, 299942335 is an apocalyptic number.

99942335 is a deficient number, since it is larger than the sum of its proper divisors (19988473).

99942335 is a wasteful number, since it uses less digits than its factorization.

99942335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19988472.

The product of its digits is 262440, while the sum is 44.

The square root of 99942335 is about 9997.1163342236. The cubic root of 99942335 is about 464.0696471330.

It can be divided in two parts, 999 and 42335, that added together give a palindrome (43334).

The spelling of 99942335 in words is "ninety-nine million, nine hundred forty-two thousand, three hundred thirty-five".

Divisors: 1 5 19988467 99942335