Base | Representation |
---|---|
bin | 1000010110000… |
… | …0011010000111 |
3 | 2102212002002100 |
4 | 2011200122013 |
5 | 32424413040 |
6 | 3250043143 |
7 | 603322452 |
oct | 205403207 |
9 | 72762070 |
10 | 34997895 |
11 | 18834489 |
12 | b8794b3 |
13 | 7334b1a |
14 | 4910499 |
15 | 3114b30 |
hex | 2160687 |
34997895 has 12 divisors (see below), whose sum is σ = 60663096. Its totient is φ = 18665520.
The previous prime is 34997873. The next prime is 34997899. The reversal of 34997895 is 59879943.
It is not a de Polignac number, because 34997895 - 215 = 34965127 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34997899) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 388821 + ... + 388910.
It is an arithmetic number, because the mean of its divisors is an integer number (5055258).
Almost surely, 234997895 is an apocalyptic number.
34997895 is a deficient number, since it is larger than the sum of its proper divisors (25665201).
34997895 is a wasteful number, since it uses less digits than its factorization.
34997895 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 777742 (or 777739 counting only the distinct ones).
The product of its digits is 2449440, while the sum is 54.
The square root of 34997895 is about 5915.9018754540. The cubic root of 34997895 is about 327.1000731783.
The spelling of 34997895 in words is "thirty-four million, nine hundred ninety-seven thousand, eight hundred ninety-five".
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