Base | Representation |
---|---|
bin | 1010101100000100… |
… | …1010001110001110 |
3 | 21101221220212101010 |
4 | 2223001022032032 |
5 | 21334004123300 |
6 | 1152413030050 |
7 | 131046602520 |
oct | 25301121616 |
9 | 7357825333 |
10 | 2869207950 |
11 | 1242658444 |
12 | 680a85326 |
13 | 36957c3ab |
14 | 1d30bba10 |
15 | 11bd5aa50 |
hex | ab04a38e |
2869207950 has 48 divisors (see below), whose sum is σ = 8132158080. Its totient is φ = 655818720.
The previous prime is 2869207903. The next prime is 2869207969. The reversal of 2869207950 is 597029682.
It is a self number, because there is not a number n which added to its sum of digits gives 2869207950.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1365240 + ... + 1367339.
It is an arithmetic number, because the mean of its divisors is an integer number (169419960).
Almost surely, 22869207950 is an apocalyptic number.
2869207950 is an abundant number, since it is smaller than the sum of its proper divisors (5262950130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2869207950 is a wasteful number, since it uses less digits than its factorization.
2869207950 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2732601 (or 2732596 counting only the distinct ones).
The product of its (nonzero) digits is 544320, while the sum is 48.
The square root of 2869207950 is about 53564.9880985705. The cubic root of 2869207950 is about 1420.9779598587.
The spelling of 2869207950 in words is "two billion, eight hundred sixty-nine million, two hundred seven thousand, nine hundred fifty".
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