Base | Representation |
---|---|
bin | 1101001011101… |
… | …1111101000110 |
3 | 10212001022121010 |
4 | 3102323331012 |
5 | 103123431224 |
6 | 5253103050 |
7 | 1241002200 |
oct | 322737506 |
9 | 125038533 |
10 | 55295814 |
11 | 29238622 |
12 | 16627a86 |
13 | b5c0a22 |
14 | 74b5770 |
15 | 4cc3e29 |
hex | 34bbf46 |
55295814 has 72 divisors (see below), whose sum is σ = 136035288. Its totient is φ = 14938560.
The previous prime is 55295777. The next prime is 55295819. The reversal of 55295814 is 41859255.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55295819) 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, 105874 + ... + 106394.
It is an arithmetic number, because the mean of its divisors is an integer number (1889379).
Almost surely, 255295814 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 55295814, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68017644).
55295814 is an abundant number, since it is smaller than the sum of its proper divisors (80739474).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
55295814 is a wasteful number, since it uses less digits than its factorization.
55295814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 578 (or 552 counting only the distinct ones).
The product of its digits is 72000, while the sum is 39.
The square root of 55295814 is about 7436.1155181990. The cubic root of 55295814 is about 380.9758253067.
The spelling of 55295814 in words is "fifty-five million, two hundred ninety-five thousand, eight hundred fourteen".
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