Base | Representation |
---|---|
bin | 1011100101000… |
… | …01001001000110 |
3 | 20202202122222111 |
4 | 11302201021012 |
5 | 144331112110 |
6 | 13345451234 |
7 | 2256404005 |
oct | 562411106 |
9 | 222678874 |
10 | 97129030 |
11 | 4a910529 |
12 | 28640b1a |
13 | 17179acb |
14 | cc84c3c |
15 | 87d8e8a |
hex | 5ca1246 |
97129030 has 16 divisors (see below), whose sum is σ = 176092560. Its totient is φ = 38571552.
The previous prime is 97129013. The next prime is 97129049. The reversal of 97129030 is 3092179.
It is a junction number, because it is equal to n+sod(n) for n = 97128983 and 97129001.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33549 + ... + 36328.
It is an arithmetic number, because the mean of its divisors is an integer number (11005785).
Almost surely, 297129030 is an apocalyptic number.
97129030 is a deficient number, since it is larger than the sum of its proper divisors (78963530).
97129030 is a wasteful number, since it uses less digits than its factorization.
97129030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70023.
The product of its (nonzero) digits is 3402, while the sum is 31.
The square root of 97129030 is about 9855.4061306473. The cubic root of 97129030 is about 459.6737289380.
The spelling of 97129030 in words is "ninety-seven million, one hundred twenty-nine thousand, thirty".
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