Base | Representation |
---|---|
bin | 100000000010101011110 |
3 | 1222100021001 |
4 | 10000111132 |
5 | 232044300 |
6 | 34300514 |
7 | 11632036 |
oct | 4002536 |
9 | 1870231 |
10 | 1049950 |
11 | 657930 |
12 | 42773a |
13 | 2a9b95 |
14 | 1d48c6 |
15 | 15b16a |
hex | 10055e |
1049950 has 48 divisors (see below), whose sum is σ = 2249856. Its totient is φ = 360800.
The previous prime is 1049941. The next prime is 1049953. The reversal of 1049950 is 599401.
It is a super-2 number, since 2×10499502 = 2204790005000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1049953) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12609 + ... + 12691.
It is an arithmetic number, because the mean of its divisors is an integer number (46872).
21049950 is an apocalyptic number.
1049950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1049950 is an abundant number, since it is smaller than the sum of its proper divisors (1199906).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1049950 is a wasteful number, since it uses less digits than its factorization.
1049950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 129 (or 124 counting only the distinct ones).
The product of its (nonzero) digits is 1620, while the sum is 28.
The square root of 1049950 is about 1024.6706788037. The cubic root of 1049950 is about 101.6380223283.
It can be divided in two parts, 10 and 49950, that multiplied together give a triangular number (499500 = T999).
The spelling of 1049950 in words is "one million, forty-nine thousand, nine hundred fifty".
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