Base | Representation |
---|---|
bin | 1011101100000… |
… | …1001100010110 |
3 | 10102020202202220 |
4 | 2323001030112 |
5 | 100022311224 |
6 | 4510443210 |
7 | 1133466255 |
oct | 273011426 |
9 | 112222686 |
10 | 49025814 |
11 | 25745902 |
12 | 14503506 |
13 | a206b76 |
14 | 672279c |
15 | 4486279 |
hex | 2ec1316 |
49025814 has 64 divisors (see below), whose sum is σ = 108345600. Its totient is φ = 14732928.
The previous prime is 49025783. The next prime is 49025827. The reversal of 49025814 is 41852094.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 248764 + ... + 248960.
It is an arithmetic number, because the mean of its divisors is an integer number (1692900).
Almost surely, 249025814 is an apocalyptic number.
49025814 is the 3743-rd nonagonal number.
49025814 is an abundant number, since it is smaller than the sum of its proper divisors (59319786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49025814 is a wasteful number, since it uses less digits than its factorization.
49025814 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 317.
The product of its (nonzero) digits is 11520, while the sum is 33.
The square root of 49025814 is about 7001.8436143633. The cubic root of 49025814 is about 365.9948191210.
The spelling of 49025814 in words is "forty-nine million, twenty-five thousand, eight hundred fourteen".
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