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99800467 = 137676959
BaseRepresentation
bin1011111001011…
…01010110010011
320221210101111121
411330231112103
5201022103332
613523023111
72321201314
oct574552623
9227711447
1099800467
1151375628
122950aa97
13178a3a40
14d37c60b
158b65797
hex5f2d593

99800467 has 4 divisors (see below), whose sum is σ = 107477440. Its totient is φ = 92123496.

The previous prime is 99800461. The next prime is 99800497. The reversal of 99800467 is 76400899.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76400899 = 711076069.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-99800467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99800461) 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, 3838467 + ... + 3838492.

It is an arithmetic number, because the mean of its divisors is an integer number (26869360).

Almost surely, 299800467 is an apocalyptic number.

99800467 is a deficient number, since it is larger than the sum of its proper divisors (7676973).

99800467 is a wasteful number, since it uses less digits than its factorization.

99800467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7676972.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 99800467 is about 9990.0183683515. The cubic root of 99800467 is about 463.8499610879.

The spelling of 99800467 in words is "ninety-nine million, eight hundred thousand, four hundred sixty-seven".

Divisors: 1 13 7676959 99800467