Base | Representation |
---|---|
bin | 100110000010… |
… | …010000000111 |
3 | 200202120020000 |
4 | 212002100013 |
5 | 10023030240 |
6 | 553412343 |
7 | 150515040 |
oct | 46022007 |
9 | 20676200 |
10 | 9970695 |
11 | 56a0149 |
12 | 340a0b3 |
13 | 20b1427 |
14 | 14778c7 |
15 | d1e430 |
hex | 982407 |
9970695 has 40 divisors (see below), whose sum is σ = 20432544. Its totient is φ = 4556736.
The previous prime is 9970679. The next prime is 9970699. The reversal of 9970695 is 5960799.
It is not a de Polignac number, because 9970695 - 24 = 9970679 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
9970695 is a lucky number.
It is a self number, because there is not a number n which added to its sum of digits gives 9970695.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9970699) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1077 + ... + 4593.
Almost surely, 29970695 is an apocalyptic number.
9970695 is an abundant number, since it is smaller than the sum of its proper divisors (10461849).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9970695 is a wasteful number, since it uses less digits than its factorization.
9970695 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3541 (or 3532 counting only the distinct ones).
The product of its (nonzero) digits is 153090, while the sum is 45.
The square root of 9970695 is about 3157.6407332057. The cubic root of 9970695 is about 215.2328107290.
The spelling of 9970695 in words is "nine million, nine hundred seventy thousand, six hundred ninety-five".
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