Base | Representation |
---|---|
bin | 111110001001000… |
… | …000111001010000 |
3 | 2200122202001020000 |
4 | 332021000321100 |
5 | 4113343102402 |
6 | 251241250000 |
7 | 34556350254 |
oct | 7611007120 |
9 | 2618661200 |
10 | 1042550352 |
11 | 495546568 |
12 | 251193900 |
13 | 137cb77cc |
14 | 9c666264 |
15 | 617d8c1c |
hex | 3e240e50 |
1042550352 has 100 divisors (see below), whose sum is σ = 3024491316. Its totient is φ = 346705920.
The previous prime is 1042550323. The next prime is 1042550393. The reversal of 1042550352 is 2530552401.
It is a happy number.
1042550352 is a `hidden beast` number, since 104 + 2 + 5 + 503 + 52 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 597509136 + 445041216 = 24444^2 + 21096^2 .
It is a super-2 number, since 2×10425503522 = 2173822472910647808, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 856048 + ... + 857264.
Almost surely, 21042550352 is an apocalyptic number.
1042550352 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1042550352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1512245658).
1042550352 is an abundant number, since it is smaller than the sum of its proper divisors (1981940964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1042550352 is a wasteful number, since it uses less digits than its factorization.
1042550352 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1898 (or 1883 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 1042550352 is about 32288.5483105079. The cubic root of 1042550352 is about 1013.9869050513.
The spelling of 1042550352 in words is "one billion, forty-two million, five hundred fifty thousand, three hundred fifty-two".
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