Base | Representation |
---|---|
bin | 1011100101000… |
… | …10100011010111 |
3 | 20202202221220110 |
4 | 11302202203113 |
5 | 144331303212 |
6 | 13345534103 |
7 | 2256426600 |
oct | 562424327 |
9 | 222687813 |
10 | 97134807 |
11 | 4a914900 |
12 | 28644333 |
13 | 1717c623 |
14 | cc86da7 |
15 | 87daa3c |
hex | 5ca28d7 |
97134807 has 72 divisors (see below), whose sum is σ = 170784768. Its totient is φ = 48898080.
The previous prime is 97134803. The next prime is 97134839. The reversal of 97134807 is 70843179.
It is not a de Polignac number, because 97134807 - 22 = 97134803 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (97134803) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 764778 + ... + 764904.
Almost surely, 297134807 is an apocalyptic number.
97134807 is a deficient number, since it is larger than the sum of its proper divisors (73649961).
97134807 is a wasteful number, since it uses less digits than its factorization.
97134807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 209 (or 191 counting only the distinct ones).
The product of its (nonzero) digits is 42336, while the sum is 39.
The square root of 97134807 is about 9855.6992141603. The cubic root of 97134807 is about 459.6828421849.
It can be divided in two parts, 971 and 34807, that added together give a triangular number (35778 = T267).
The spelling of 97134807 in words is "ninety-seven million, one hundred thirty-four thousand, eight hundred seven".
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