Base | Representation |
---|---|
bin | 111110000000111… |
… | …100111010100100 |
3 | 2200111202200010000 |
4 | 332000330322210 |
5 | 4112322440100 |
6 | 251124101300 |
7 | 34532365506 |
oct | 7600747244 |
9 | 2614680100 |
10 | 1040436900 |
11 | 494332708 |
12 | 250534830 |
13 | 137727849 |
14 | 9c275d76 |
15 | 6151c900 |
hex | 3e03cea4 |
1040436900 has 90 divisors (see below), whose sum is σ = 3372711650. Its totient is φ = 277447680.
The previous prime is 1040436877. The next prime is 1040436913. The reversal of 1040436900 is 96340401.
1040436900 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 67371264 + 973065636 = 8208^2 + 31194^2 .
It is a tau number, because it is divible by the number of its divisors (90).
It is a super-2 number, since 2×10404369002 = 2165017885763220000, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 56125 + ... + 72324.
Almost surely, 21040436900 is an apocalyptic number.
1040436900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1040436900 is an abundant number, since it is smaller than the sum of its proper divisors (2332274750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1040436900 is a wasteful number, since it uses less digits than its factorization.
1040436900 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128475 (or 128459 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 1040436900 is about 32255.8041288696. The cubic root of 1040436900 is about 1013.3012587474.
The spelling of 1040436900 in words is "one billion, forty million, four hundred thirty-six thousand, nine hundred".
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