Base | Representation |
---|---|
bin | 10100100110001… |
… | …000011000110110 |
3 | 220002012020222100 |
4 | 110212020120312 |
5 | 1201424241100 |
6 | 54142042530 |
7 | 11364020454 |
oct | 2446103066 |
9 | 802166870 |
10 | 345540150 |
11 | 16805947a |
12 | 97879446 |
13 | 56784237 |
14 | 33c699d4 |
15 | 20507400 |
hex | 14988636 |
345540150 has 36 divisors (see below), whose sum is σ = 928352412. Its totient is φ = 92143920.
The previous prime is 345540149. The next prime is 345540157. The reversal of 345540150 is 51045543.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (345540157) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 383484 + ... + 384383.
It is an arithmetic number, because the mean of its divisors is an integer number (25787567).
Almost surely, 2345540150 is an apocalyptic number.
345540150 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
345540150 is an abundant number, since it is smaller than the sum of its proper divisors (582812262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
345540150 is a wasteful number, since it uses less digits than its factorization.
345540150 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 767885 (or 767877 counting only the distinct ones).
The product of its (nonzero) digits is 6000, while the sum is 27.
The square root of 345540150 is about 18588.7102833951. The cubic root of 345540150 is about 701.7237450033.
Adding to 345540150 its reverse (51045543), we get a palindrome (396585693).
The spelling of 345540150 in words is "three hundred forty-five million, five hundred forty thousand, one hundred fifty".
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