Base | Representation |
---|---|
bin | 1011111010101… |
… | …10001011111100 |
3 | 20222002212221220 |
4 | 11331112023330 |
5 | 201042431430 |
6 | 13530353340 |
7 | 2322466065 |
oct | 575261374 |
9 | 228085856 |
10 | 99967740 |
11 | 5147a274 |
12 | 2958b850 |
13 | 17931c12 |
14 | d3c356c |
15 | 8b9a110 |
hex | 5f562fc |
99967740 has 48 divisors (see below), whose sum is σ = 294645120. Its totient is φ = 25254720.
The previous prime is 99967739. The next prime is 99967753. The reversal of 99967740 is 4776999.
It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.
It is a congruent number.
It is an unprimeable number.
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, 42706 + ... + 44985.
It is an arithmetic number, because the mean of its divisors is an integer number (6138440).
Almost surely, 299967740 is an apocalyptic number.
It is an amenable number.
99967740 is an abundant number, since it is smaller than the sum of its proper divisors (194677380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99967740 is a wasteful number, since it uses less digits than its factorization.
99967740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 87722 (or 87720 counting only the distinct ones).
The product of its (nonzero) digits is 857304, while the sum is 51.
The square root of 99967740 is about 9998.3868698906. The cubic root of 99967740 is about 464.1089654411.
The spelling of 99967740 in words is "ninety-nine million, nine hundred sixty-seven thousand, seven hundred forty".
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