Base | Representation |
---|---|
bin | 10010110100011… |
… | …100110011001100 |
3 | 211000010012221122 |
4 | 102310130303030 |
5 | 1121312124330 |
6 | 51155220112 |
7 | 10552511600 |
oct | 2264346314 |
9 | 730105848 |
10 | 315739340 |
11 | 152254704 |
12 | 898a7638 |
13 | 5054bb17 |
14 | 2dd0d500 |
15 | 1cabc5e5 |
hex | 12d1cccc |
315739340 has 144 divisors (see below), whose sum is σ = 839623680. Its totient is φ = 99066240.
The previous prime is 315739301. The next prime is 315739357. The reversal of 315739340 is 43937513.
315739340 is digitally balanced in base 3, 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 (35).
It is a self number, because there is not a number n which added to its sum of digits gives 315739340.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 576947 + ... + 577493.
It is an arithmetic number, because the mean of its divisors is an integer number (5830720).
Almost surely, 2315739340 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 315739340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (419811840).
315739340 is an abundant number, since it is smaller than the sum of its proper divisors (523884340).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
315739340 is a wasteful number, since it uses less digits than its factorization.
315739340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 620 (or 611 counting only the distinct ones).
The product of its (nonzero) digits is 34020, while the sum is 35.
The square root of 315739340 is about 17769.0556867831. The cubic root of 315739340 is about 680.9411276636.
The spelling of 315739340 in words is "three hundred fifteen million, seven hundred thirty-nine thousand, three hundred forty".
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