Base | Representation |
---|---|
bin | 1011111010010… |
… | …01001100101110 |
3 | 20222000011222121 |
4 | 11331021030232 |
5 | 201034231132 |
6 | 13525303154 |
7 | 2322155020 |
oct | 575111456 |
9 | 228004877 |
10 | 99914542 |
11 | 51443302 |
12 | 29564aba |
13 | 17913940 |
14 | d3ac010 |
15 | 8b89497 |
hex | 5f4932e |
99914542 has 64 divisors (see below), whose sum is σ = 200116224. Its totient is φ = 36288000.
The previous prime is 99914531. The next prime is 99914543. The reversal of 99914542 is 24541999.
It is a Harshad number since it is a multiple of its sum of digits (43).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99914543) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 132667 + ... + 133417.
It is an arithmetic number, because the mean of its divisors is an integer number (3126816).
Almost surely, 299914542 is an apocalyptic number.
99914542 is an abundant number, since it is smaller than the sum of its proper divisors (100201682).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99914542 is a wasteful number, since it uses less digits than its factorization.
99914542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 833.
The product of its digits is 116640, while the sum is 43.
The square root of 99914542 is about 9995.7261867260. The cubic root of 99914542 is about 464.0266253796.
The spelling of 99914542 in words is "ninety-nine million, nine hundred fourteen thousand, five hundred forty-two".
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