Base | Representation |
---|---|
bin | 1011101010000… |
… | …11011110100011 |
3 | 20211000110002100 |
4 | 11311003132203 |
5 | 200013401310 |
6 | 13412021443 |
7 | 2265143400 |
oct | 565033643 |
9 | 224013070 |
10 | 97793955 |
11 | 50225056 |
12 | 28901883 |
13 | 1735065c |
14 | cdb92a7 |
15 | 88baec0 |
hex | 5d437a3 |
97793955 has 36 divisors (see below), whose sum is σ = 197188992. Its totient is φ = 44704800.
The previous prime is 97793951. The next prime is 97793987. The reversal of 97793955 is 55939779.
It is not a de Polignac number, because 97793955 - 22 = 97793951 is a prime.
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (97793951) by changing a digit.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 19971 + ... + 24380.
It is an arithmetic number, because the mean of its divisors is an integer number (5477472).
Almost surely, 297793955 is an apocalyptic number.
97793955 is an abundant number, since it is smaller than the sum of its proper divisors (99395037).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
97793955 is a wasteful number, since it uses less digits than its factorization.
97793955 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 44376 (or 44366 counting only the distinct ones).
The product of its digits is 2679075, while the sum is 54.
The square root of 97793955 is about 9889.0826167041. The cubic root of 97793955 is about 460.7202877479.
The spelling of 97793955 in words is "ninety-seven million, seven hundred ninety-three thousand, nine hundred fifty-five".
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