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99936007 = 199949993
BaseRepresentation
bin1011111010011…
…10011100000111
320222001021102121
411331032130013
5201040423012
613525550411
72322304423
oct575163407
9228037377
1099936007
1151458446
1229575407
1317920642
14d3b5b83
158b90a07
hex5f4e707

99936007 has 4 divisors (see below), whose sum is σ = 99988000. Its totient is φ = 99884016.

The previous prime is 99935977. The next prime is 99936019. The reversal of 99936007 is 70063999.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-99936007 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (99936077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22998 + ... + 26995.

It is an arithmetic number, because the mean of its divisors is an integer number (24997000).

Almost surely, 299936007 is an apocalyptic number.

99936007 is a deficient number, since it is larger than the sum of its proper divisors (51993).

99936007 is a wasteful number, since it uses less digits than its factorization.

99936007 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51992.

The product of its (nonzero) digits is 91854, while the sum is 43.

The square root of 99936007 is about 9996.7998379481. The cubic root of 99936007 is about 464.0598525026.

The spelling of 99936007 in words is "ninety-nine million, nine hundred thirty-six thousand, seven".

Divisors: 1 1999 49993 99936007