Base | Representation |
---|---|
bin | 101011000111011… |
… | …000000110101110 |
3 | 1212102010012012000 |
4 | 223013120012232 |
5 | 2440134312110 |
6 | 155435553130 |
7 | 23632256610 |
oct | 5307300656 |
9 | 1772105160 |
10 | 723354030 |
11 | 341350653 |
12 | 1822bb7a6 |
13 | b6b28349 |
14 | 6c0d6db0 |
15 | 437871c0 |
hex | 2b1d81ae |
723354030 has 64 divisors (see below), whose sum is σ = 2204513280. Its totient is φ = 165337632.
The previous prime is 723353993. The next prime is 723354059. The reversal of 723354030 is 30453327.
723354030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×7233540303 (a number of 28 digits) contains 333 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 723353985 and 723354003.
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, 189474 + ... + 193253.
It is an arithmetic number, because the mean of its divisors is an integer number (34445520).
Almost surely, 2723354030 is an apocalyptic number.
723354030 is a gapful number since it is divisible by the number (70) formed by its first and last digit.
723354030 is an abundant number, since it is smaller than the sum of its proper divisors (1481159250).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
723354030 is a wasteful number, since it uses less digits than its factorization.
723354030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 382750 (or 382744 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 27.
The square root of 723354030 is about 26895.2417724772. The cubic root of 723354030 is about 897.6705313975.
The spelling of 723354030 in words is "seven hundred twenty-three million, three hundred fifty-four thousand, thirty".
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