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99088361 = 472108263
BaseRepresentation
bin1011110011111…
…11011111101001
320220110012200022
411321333133221
5200331311421
613455450225
72312144231
oct571773751
9226405608
1099088361
1150a29609
1229226975
13176b4888
14d234cc1
158a747ab
hex5e7f7e9

99088361 has 4 divisors (see below), whose sum is σ = 101196672. Its totient is φ = 96980052.

The previous prime is 99088351. The next prime is 99088399. The reversal of 99088361 is 16388099.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-99088361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99088351) 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, 1054085 + ... + 1054178.

It is an arithmetic number, because the mean of its divisors is an integer number (25299168).

Almost surely, 299088361 is an apocalyptic number.

It is an amenable number.

99088361 is a deficient number, since it is larger than the sum of its proper divisors (2108311).

99088361 is a wasteful number, since it uses less digits than its factorization.

99088361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2108310.

The product of its (nonzero) digits is 93312, while the sum is 44.

The square root of 99088361 is about 9954.3136880450. The cubic root of 99088361 is about 462.7440908774.

The spelling of 99088361 in words is "ninety-nine million, eighty-eight thousand, three hundred sixty-one".

Divisors: 1 47 2108263 99088361