Base | Representation |
---|---|
bin | 1011100111001… |
… | …10000001001001 |
3 | 20210021222222012 |
4 | 11303212001021 |
5 | 144414124040 |
6 | 13355505305 |
7 | 2261660336 |
oct | 563460111 |
9 | 223258865 |
10 | 97411145 |
11 | 4aa93487 |
12 | 28758235 |
13 | 17248340 |
14 | cd1998d |
15 | 8842865 |
hex | 5ce6049 |
97411145 has 32 divisors (see below), whose sum is σ = 134507520. Its totient is φ = 67173120.
The previous prime is 97411129. The next prime is 97411151. The reversal of 97411145 is 54111479.
It is a happy number.
It is not a de Polignac number, because 97411145 - 24 = 97411129 is a prime.
It is a super-2 number, since 2×974111452 = 18977862340422050, which contains 22 as substring.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 57602 + ... + 59268.
It is an arithmetic number, because the mean of its divisors is an integer number (4203360).
Almost surely, 297411145 is an apocalyptic number.
It is an amenable number.
97411145 is a deficient number, since it is larger than the sum of its proper divisors (37096375).
97411145 is a wasteful number, since it uses less digits than its factorization.
97411145 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1745.
The product of its digits is 5040, while the sum is 32.
The square root of 97411145 is about 9869.7084556739. The cubic root of 97411145 is about 460.1183454168.
The spelling of 97411145 in words is "ninety-seven million, four hundred eleven thousand, one hundred forty-five".
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