Base | Representation |
---|---|
bin | 10100010011110… |
… | …110110101101011 |
3 | 212202011212200100 |
4 | 110103312311223 |
5 | 1144212442200 |
6 | 53451240443 |
7 | 11305216200 |
oct | 2423666553 |
9 | 782155610 |
10 | 340749675 |
11 | 165387302 |
12 | 96149123 |
13 | 55797936 |
14 | 3337dca7 |
15 | 1edacd00 |
hex | 144f6d6b |
340749675 has 108 divisors (see below), whose sum is σ = 733601856. Its totient is φ = 150595200.
The previous prime is 340749631. The next prime is 340749677. The reversal of 340749675 is 576947043.
It is not a de Polignac number, because 340749675 - 213 = 340741483 is a prime.
It is a super-2 number, since 2×3407496752 = 232220682025211250, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 340749675.
It is not an unprimeable number, because it can be changed into a prime (340749677) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 107 ways as a sum of consecutive naturals, for example, 341277 + ... + 342273.
Almost surely, 2340749675 is an apocalyptic number.
340749675 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
340749675 is an abundant number, since it is smaller than the sum of its proper divisors (392852181).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340749675 is a wasteful number, since it uses less digits than its factorization.
340749675 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1058 (or 1043 counting only the distinct ones).
The product of its (nonzero) digits is 635040, while the sum is 45.
The square root of 340749675 is about 18459.4061388767. The cubic root of 340749675 is about 698.4658066242.
The spelling of 340749675 in words is "three hundred forty million, seven hundred forty-nine thousand, six hundred seventy-five".
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