Search a number
-
+
99707323 = 236789727
BaseRepresentation
bin1011111000101…
…10100110111011
320221121122201211
411330112212323
5201011113243
613521023551
72320332622
oct574264673
9227548654
1099707323
1151311651
1229484bb7
1317870521
14d3566b9
158b47d9d
hex5f169bb

99707323 has 16 divisors (see below), whose sum is σ = 106928640. Its totient is φ = 92765376.

The previous prime is 99707299. The next prime is 99707347. The reversal of 99707323 is 32370799.

It is an interprime number because it is at equal distance from previous prime (99707299) and next prime (99707347).

It is a 6-Lehmer number, since φ(99707323) divides (99707323-1)6.

It is a cyclic number.

It is not a de Polignac number, because 99707323 - 25 = 99707291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99707393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 136786 + ... + 137512.

It is an arithmetic number, because the mean of its divisors is an integer number (6683040).

Almost surely, 299707323 is an apocalyptic number.

99707323 is a deficient number, since it is larger than the sum of its proper divisors (7221317).

99707323 is a wasteful number, since it uses less digits than its factorization.

99707323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 906.

The product of its (nonzero) digits is 71442, while the sum is 40.

The square root of 99707323 is about 9985.3554268238. The cubic root of 99707323 is about 463.7056121013.

The spelling of 99707323 in words is "ninety-nine million, seven hundred seven thousand, three hundred twenty-three".

Divisors: 1 23 67 89 727 1541 2047 5963 16721 48709 64703 137149 1120307 1488169 4335101 99707323