Base | Representation |
---|---|
bin | 111000100111100000101… |
… | …001000011010011110000 |
3 | 111202221121120021221001211 |
4 | 320213200221003103300 |
5 | 1002221140322320340 |
6 | 12135211445205504 |
7 | 551044345360330 |
oct | 70474051032360 |
9 | 14687546257054 |
10 | 3890714260720 |
11 | 1270051851181 |
12 | 52a068400894 |
13 | 222b7b591c11 |
14 | d6450d670c0 |
15 | 6b3169505ea |
hex | 389e0a434f0 |
3890714260720 has 160 divisors (see below), whose sum is σ = 10423840260096. Its totient is φ = 1322915328000.
The previous prime is 3890714260603. The next prime is 3890714260751. The reversal of 3890714260720 is 270624170983.
It is a happy number.
It is a super-2 number, since 2×38907142607202 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 199197355 + ... + 199216885.
Almost surely, 23890714260720 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3890714260720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5211920130048).
3890714260720 is an abundant number, since it is smaller than the sum of its proper divisors (6533125999376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3890714260720 is a wasteful number, since it uses less digits than its factorization.
3890714260720 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22479 (or 22473 counting only the distinct ones).
The product of its (nonzero) digits is 1016064, while the sum is 49.
The spelling of 3890714260720 in words is "three trillion, eight hundred ninety billion, seven hundred fourteen million, two hundred sixty thousand, seven hundred twenty".
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