Base | Representation |
---|---|
bin | 1011101010100… |
… | …00110110111001 |
3 | 20211010020021012 |
4 | 11311100312321 |
5 | 200022130021 |
6 | 13413123305 |
7 | 2265462233 |
oct | 565206671 |
9 | 224106235 |
10 | 97848761 |
11 | 5026224a |
12 | 28929535 |
13 | 1736c59a |
14 | cdd1253 |
15 | 88cc35b |
hex | 5d50db9 |
97848761 has 4 divisors (see below), whose sum is σ = 97870224. Its totient is φ = 97827300.
The previous prime is 97848733. The next prime is 97848767. The reversal of 97848761 is 16784879.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 97848761 - 214 = 97832377 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (97848767) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 875 + ... + 14016.
It is an arithmetic number, because the mean of its divisors is an integer number (24467556).
Almost surely, 297848761 is an apocalyptic number.
It is an amenable number.
97848761 is a deficient number, since it is larger than the sum of its proper divisors (21463).
97848761 is a wasteful number, since it uses less digits than its factorization.
97848761 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21462.
The product of its digits is 677376, while the sum is 50.
The square root of 97848761 is about 9891.8532641765. The cubic root of 97848761 is about 460.8063377859.
The spelling of 97848761 in words is "ninety-seven million, eight hundred forty-eight thousand, seven hundred sixty-one".
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