Base | Representation |
---|---|
bin | 111110011100000000000 |
3 | 10211221112000 |
4 | 13303200000 |
5 | 1010432302 |
6 | 111504000 |
7 | 23250606 |
oct | 7634000 |
9 | 3757460 |
10 | 2045952 |
11 | 1178177 |
12 | 828000 |
13 | 56832c |
14 | 3b3876 |
15 | 2a631c |
hex | 1f3800 |
2045952 has 96 divisors (see below), whose sum is σ = 6224400. Its totient is φ = 663552.
The previous prime is 2045929. The next prime is 2045963. The reversal of 2045952 is 2595402.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an Ulam number.
It is a zygodrome in base 2.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55278 + ... + 55314.
22045952 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2045952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3112200).
2045952 is an abundant number, since it is smaller than the sum of its proper divisors (4178448).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2045952 is an equidigital number, since it uses as much as digits as its factorization.
2045952 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68 (or 42 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 2045952 is about 1430.3677848721. The cubic root of 2045952 is about 126.9497393447.
The spelling of 2045952 in words is "two million, forty-five thousand, nine hundred fifty-two".
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