Base | Representation |
---|---|
bin | 1011111001000… |
… | …01100001010111 |
3 | 20221200221001101 |
4 | 11330201201113 |
5 | 201014031043 |
6 | 13522010531 |
7 | 2320610140 |
oct | 574414127 |
9 | 227627041 |
10 | 99752023 |
11 | 51342198 |
12 | 294a6a47 |
13 | 17887987 |
14 | d368ac7 |
15 | 8b5624d |
hex | 5f21857 |
99752023 has 8 divisors (see below), whose sum is σ = 114900992. Its totient is φ = 84827736.
The previous prime is 99752021. The next prime is 99752027. The reversal of 99752023 is 32025799.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 99752023 - 21 = 99752021 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99752021) 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, 55215 + ... + 56992.
It is an arithmetic number, because the mean of its divisors is an integer number (14362624).
Almost surely, 299752023 is an apocalyptic number.
99752023 is a deficient number, since it is larger than the sum of its proper divisors (15148969).
99752023 is a wasteful number, since it uses less digits than its factorization.
99752023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112341.
The product of its (nonzero) digits is 34020, while the sum is 37.
The square root of 99752023 is about 9987.5934538807. The cubic root of 99752023 is about 463.7748966952.
The spelling of 99752023 in words is "ninety-nine million, seven hundred fifty-two thousand, twenty-three".
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