Base | Representation |
---|---|
bin | 101010100000110… |
… | …101110100101110 |
3 | 1211201002222000000 |
4 | 222200311310232 |
5 | 2430043032032 |
6 | 154435245130 |
7 | 23450354211 |
oct | 5240656456 |
9 | 1751088000 |
10 | 713252142 |
11 | 336680989 |
12 | 17aa497a6 |
13 | b49cc2b5 |
14 | 6aa27778 |
15 | 4293de7c |
hex | 2a835d2e |
713252142 has 56 divisors (see below), whose sum is σ = 1611300600. Its totient is φ = 236682000.
The previous prime is 713252131. The next prime is 713252143. The reversal of 713252142 is 241252317.
713252142 is a `hidden beast` number, since 7 + 132 + 521 + 4 + 2 = 666.
713252142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (713252143) by changing a digit.
It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 364984 + ... + 366932.
It is an arithmetic number, because the mean of its divisors is an integer number (28773225).
Almost surely, 2713252142 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 713252142, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (805650300).
713252142 is an abundant number, since it is smaller than the sum of its proper divisors (898048458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
713252142 is a wasteful number, since it uses less digits than its factorization.
713252142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2220 (or 2205 counting only the distinct ones).
The product of its digits is 3360, while the sum is 27.
The square root of 713252142 is about 26706.7808243525. The cubic root of 713252142 is about 893.4721671370.
The spelling of 713252142 in words is "seven hundred thirteen million, two hundred fifty-two thousand, one hundred forty-two".
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