Base | Representation |
---|---|
bin | 1011100101001… |
… | …10010001001110 |
3 | 20202210201210021 |
4 | 11302212101032 |
5 | 144332300110 |
6 | 13350132354 |
7 | 2256522145 |
oct | 562462116 |
9 | 222721707 |
10 | 97150030 |
11 | 4a92528a |
12 | 286510ba |
13 | 17186533 |
14 | cc8c75c |
15 | 87e02da |
hex | 5ca644e |
97150030 has 16 divisors (see below), whose sum is σ = 175986720. Its totient is φ = 38611872.
The previous prime is 97149991. The next prime is 97150051. The reversal of 97150030 is 3005179.
It is a junction number, because it is equal to n+sod(n) for n = 97149977 and 97150004.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29370 + ... + 32509.
It is an arithmetic number, because the mean of its divisors is an integer number (10999170).
Almost surely, 297150030 is an apocalyptic number.
97150030 is a deficient number, since it is larger than the sum of its proper divisors (78836690).
97150030 is a wasteful number, since it uses less digits than its factorization.
97150030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 62043.
The product of its (nonzero) digits is 945, while the sum is 25.
The square root of 97150030 is about 9856.4714781711. The cubic root of 97150030 is about 459.7068548143.
The spelling of 97150030 in words is "ninety-seven million, one hundred fifty thousand, thirty".
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