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99385345 = 5107185767
BaseRepresentation
bin1011110110010…
…00000000000001
320221000022001201
411323020000001
5200420312340
613510101201
72314522123
oct573100001
9227008051
1099385345
1151111754
122934a801
1317789ac7
14d2b1213
158ad279a
hex5ec8001

99385345 has 8 divisors (see below), whose sum is σ = 120377664. Its totient is φ = 78764784.

The previous prime is 99385343. The next prime is 99385373. The reversal of 99385345 is 54358399.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 99385345 - 21 = 99385343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 99385295 and 99385304.

It is not an unprimeable number, because it can be changed into a prime (99385343) 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, 92349 + ... + 93418.

It is an arithmetic number, because the mean of its divisors is an integer number (15047208).

It is a Proth number, since it is equal to 3033 ⋅ 215 + 1 and 3033 < 215.

Almost surely, 299385345 is an apocalyptic number.

It is an amenable number.

99385345 is a deficient number, since it is larger than the sum of its proper divisors (20992319).

99385345 is a wasteful number, since it uses less digits than its factorization.

99385345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185879.

The product of its digits is 583200, while the sum is 46.

The square root of 99385345 is about 9969.2198792082. The cubic root of 99385345 is about 463.2059363125.

The spelling of 99385345 in words is "ninety-nine million, three hundred eighty-five thousand, three hundred forty-five".

Divisors: 1 5 107 535 185767 928835 19877069 99385345