Base | Representation |
---|---|
bin | 101011000110011… |
… | …001001100111100 |
3 | 1212101122002202102 |
4 | 223012121030330 |
5 | 2440103041010 |
6 | 155430244232 |
7 | 23630134466 |
oct | 5306311474 |
9 | 1771562672 |
10 | 723096380 |
11 | 341195016 |
12 | 1821b6678 |
13 | b6a67ca6 |
14 | 6c06b136 |
15 | 43735ba5 |
hex | 2b19933c |
723096380 has 24 divisors (see below), whose sum is σ = 1526218848. Its totient is φ = 287768768.
The previous prime is 723096349. The next prime is 723096383. The reversal of 723096380 is 83690327.
723096380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (723096383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87824 + ... + 95703.
It is an arithmetic number, because the mean of its divisors is an integer number (63592452).
Almost surely, 2723096380 is an apocalyptic number.
It is an amenable number.
723096380 is an abundant number, since it is smaller than the sum of its proper divisors (803122468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
723096380 is a wasteful number, since it uses less digits than its factorization.
723096380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 183733 (or 183731 counting only the distinct ones).
The product of its (nonzero) digits is 54432, while the sum is 38.
The square root of 723096380 is about 26890.4514651577. The cubic root of 723096380 is about 897.5639389276.
The spelling of 723096380 in words is "seven hundred twenty-three million, ninety-six thousand, three hundred eighty".
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