Base | Representation |
---|---|
bin | 10100010100100… |
… | …100000110101111 |
3 | 212202112022000110 |
4 | 110110210012233 |
5 | 1144234410322 |
6 | 53455231103 |
7 | 11306620563 |
oct | 2424440657 |
9 | 782468013 |
10 | 340935087 |
11 | 1654a3639 |
12 | 96218493 |
13 | 5583114c |
14 | 333cb6a3 |
15 | 1ede7c0c |
hex | 145241af |
340935087 has 4 divisors (see below), whose sum is σ = 454580120. Its totient is φ = 227290056.
The previous prime is 340935043. The next prime is 340935103. The reversal of 340935087 is 780539043.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 780539043 = 3 ⋅260179681.
It is not a de Polignac number, because 340935087 - 211 = 340933039 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (340935037) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56822512 + ... + 56822517.
It is an arithmetic number, because the mean of its divisors is an integer number (113645030).
Almost surely, 2340935087 is an apocalyptic number.
340935087 is a deficient number, since it is larger than the sum of its proper divisors (113645033).
340935087 is a wasteful number, since it uses less digits than its factorization.
340935087 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 113645032.
The product of its (nonzero) digits is 90720, while the sum is 39.
The square root of 340935087 is about 18464.4276109497. The cubic root of 340935087 is about 698.5924689707.
The spelling of 340935087 in words is "three hundred forty million, nine hundred thirty-five thousand, eighty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •