Base | Representation |
---|---|
bin | 1011111010101… |
… | …00010011000111 |
3 | 20222002111100111 |
4 | 11331110103013 |
5 | 201042210012 |
6 | 13530253451 |
7 | 2322434410 |
oct | 575242307 |
9 | 228074314 |
10 | 99960007 |
11 | 51474484 |
12 | 29587287 |
13 | 1792b544 |
14 | d3c0807 |
15 | 8b97ba7 |
hex | 5f544c7 |
99960007 has 8 divisors (see below), whose sum is σ = 120252800. Its totient is φ = 81170424.
The previous prime is 99959999. The next prime is 99960011. The reversal of 99960007 is 70006999.
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 99960007 - 23 = 99959999 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 (99960607) 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, 375657 + ... + 375922.
It is an arithmetic number, because the mean of its divisors is an integer number (15031600).
Almost surely, 299960007 is an apocalyptic number.
99960007 is a deficient number, since it is larger than the sum of its proper divisors (20292793).
99960007 is a wasteful number, since it uses less digits than its factorization.
99960007 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 751605.
The product of its (nonzero) digits is 30618, while the sum is 40.
The square root of 99960007 is about 9998.0001500300. Note that the first 3 decimals coincide. The cubic root of 99960007 is about 464.0969980899.
The spelling of 99960007 in words is "ninety-nine million, nine hundred sixty thousand, seven".
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