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99954339 = 3171959889
BaseRepresentation
bin1011111010100…
…10111010100011
320222002012120120
411331102322203
5201042014324
613530211323
72322412032
oct575227243
9228065516
1099954339
11514701a1
1229583b43
1317928aa4
14d3bc719
158b96179
hex5f52ea3

99954339 has 8 divisors (see below), whose sum is σ = 141112080. Its totient is φ = 62716416.

The previous prime is 99954331. The next prime is 99954409. The reversal of 99954339 is 93345999.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 99954339 - 23 = 99954331 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (51), and also a Moran number because the ratio is a prime number: 1959889 = 99954339 / (9 + 9 + 9 + 5 + 4 + 3 + 3 + 9).

It is a junction number, because it is equal to n+sod(n) for n = 99954291 and 99954300.

It is not an unprimeable number, because it can be changed into a prime (99954331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979894 + ... + 979995.

It is an arithmetic number, because the mean of its divisors is an integer number (17639010).

Almost surely, 299954339 is an apocalyptic number.

99954339 is a deficient number, since it is larger than the sum of its proper divisors (41157741).

99954339 is a wasteful number, since it uses less digits than its factorization.

99954339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1959909.

The product of its digits is 1180980, while the sum is 51.

The square root of 99954339 is about 9997.7166893246. The cubic root of 99954339 is about 464.0882260767.

The spelling of 99954339 in words is "ninety-nine million, nine hundred fifty-four thousand, three hundred thirty-nine".

Divisors: 1 3 17 51 1959889 5879667 33318113 99954339