Base | Representation |
---|---|
bin | 10100010011110… |
… | …101010101111110 |
3 | 212202011120021111 |
4 | 110103311111332 |
5 | 1144212243200 |
6 | 53451152234 |
7 | 11305162300 |
oct | 2423652576 |
9 | 782146244 |
10 | 340743550 |
11 | 165382744 |
12 | 9614567a |
13 | 55794c04 |
14 | 3337b970 |
15 | 1edab0ba |
hex | 144f557e |
340743550 has 36 divisors (see below), whose sum is σ = 737263080. Its totient is φ = 116825520.
The previous prime is 340743547. The next prime is 340743581. The reversal of 340743550 is 55347043.
It is a super-2 number, since 2×3407435502 = 232212333733205000, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 17 ways as a sum of consecutive naturals, for example, 67090 + ... + 71989.
It is an arithmetic number, because the mean of its divisors is an integer number (20479530).
Almost surely, 2340743550 is an apocalyptic number.
340743550 is an abundant number, since it is smaller than the sum of its proper divisors (396519530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
340743550 is a wasteful number, since it uses less digits than its factorization.
340743550 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 139105 (or 139093 counting only the distinct ones).
The product of its (nonzero) digits is 25200, while the sum is 31.
The square root of 340743550 is about 18459.2402335524. The cubic root of 340743550 is about 698.4616216080.
The spelling of 340743550 in words is "three hundred forty million, seven hundred forty-three thousand, five hundred fifty".
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