Base | Representation |
---|---|
bin | 111110000011000… |
… | …110101100011000 |
3 | 2200112211100020111 |
4 | 332003012230120 |
5 | 4112444014430 |
6 | 251144134104 |
7 | 34540236016 |
oct | 7603065430 |
9 | 2615740214 |
10 | 1041001240 |
11 | 494688704 |
12 | 250767334 |
13 | 137894686 |
14 | 9c3818b6 |
15 | 615cec2a |
hex | 3e0c6b18 |
1041001240 has 32 divisors (see below), whose sum is σ = 2343206880. Its totient is φ = 416230912.
The previous prime is 1041001231. The next prime is 1041001271. The reversal of 1041001240 is 421001401.
It is a self number, because there is not a number n which added to its sum of digits gives 1041001240.
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, 151152 + ... + 157888.
It is an arithmetic number, because the mean of its divisors is an integer number (73225215).
Almost surely, 21041001240 is an apocalyptic number.
1041001240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1041001240 is an abundant number, since it is smaller than the sum of its proper divisors (1302205640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1041001240 is a wasteful number, since it uses less digits than its factorization.
1041001240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10611 (or 10607 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 13.
The square root of 1041001240 is about 32264.5508259452. The cubic root of 1041001240 is about 1013.4844327814.
Adding to 1041001240 its reverse (421001401), we get a palindrome (1462002641).
The spelling of 1041001240 in words is "one billion, forty-one million, one thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •