Base | Representation |
---|---|
bin | 111101111111101… |
… | …000111011100100 |
3 | 2200111010012020021 |
4 | 331333220323210 |
5 | 4112230433100 |
6 | 251112444524 |
7 | 34526433550 |
oct | 7577507344 |
9 | 2614105207 |
10 | 1040092900 |
11 | 494118210 |
12 | 2503a9744 |
13 | 1376370b2 |
14 | 9c1c6860 |
15 | 614a0a1a |
hex | 3dfe8ee4 |
1040092900 has 72 divisors (see below), whose sum is σ = 2813944896. Its totient is φ = 324182400.
The previous prime is 1040092891. The next prime is 1040092909. The reversal of 1040092900 is 92900401.
It is an interprime number because it is at equal distance from previous prime (1040092891) and next prime (1040092909).
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (1040092909) 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, 59839 + ... + 75238.
It is an arithmetic number, because the mean of its divisors is an integer number (39082568).
Almost surely, 21040092900 is an apocalyptic number.
1040092900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1040092900 is an abundant number, since it is smaller than the sum of its proper divisors (1773851996).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1040092900 is a wasteful number, since it uses less digits than its factorization.
1040092900 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135109 (or 135102 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 25.
The square root of 1040092900 is about 32250.4713143855. The cubic root of 1040092900 is about 1013.1895703927.
The spelling of 1040092900 in words is "one billion, forty million, ninety-two thousand, nine hundred".
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