Base | Representation |
---|---|
bin | 1011110100111… |
… | …0101100011000 |
3 | 10110100012211001 |
4 | 2331032230120 |
5 | 100144333100 |
6 | 4531114344 |
7 | 1141432105 |
oct | 275165430 |
9 | 113305731 |
10 | 49605400 |
11 | 260012a9 |
12 | 147429b4 |
13 | a37a910 |
14 | 6833aac |
15 | 454cd6a |
hex | 2f4eb18 |
49605400 has 48 divisors (see below), whose sum is σ = 124210800. Its totient is φ = 18314880.
The previous prime is 49605379. The next prime is 49605401. The reversal of 49605400 is 450694.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49605401) 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, 6940 + ... + 12139.
It is an arithmetic number, because the mean of its divisors is an integer number (2587725).
Almost surely, 249605400 is an apocalyptic number.
49605400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49605400 is an abundant number, since it is smaller than the sum of its proper divisors (74605400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49605400 is a wasteful number, since it uses less digits than its factorization.
49605400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19108 (or 19099 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 28.
The square root of 49605400 is about 7043.1101084677. The cubic root of 49605400 is about 367.4314432407.
It can be divided in two parts, 49605 and 400, that added together give a palindrome (50005).
The spelling of 49605400 in words is "forty-nine million, six hundred five thousand, four hundred".
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