Base | Representation |
---|---|
bin | 10001011000011… |
… | …11011100110110 |
3 | 101011101012001112 |
4 | 20230033130312 |
5 | 244312042400 |
6 | 22245155022 |
7 | 3420260432 |
oct | 1054173466 |
9 | 334335045 |
10 | 145815350 |
11 | 7534425a |
12 | 409bba72 |
13 | 24295295 |
14 | 155199c2 |
15 | cc04835 |
hex | 8b0f736 |
145815350 has 12 divisors (see below), whose sum is σ = 271216644. Its totient is φ = 58326120.
The previous prime is 145815337. The next prime is 145815379. The reversal of 145815350 is 53518541.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1458104 + ... + 1458203.
It is an arithmetic number, because the mean of its divisors is an integer number (22601387).
Almost surely, 2145815350 is an apocalyptic number.
145815350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
145815350 is a deficient number, since it is larger than the sum of its proper divisors (125401294).
145815350 is a wasteful number, since it uses less digits than its factorization.
145815350 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2916319 (or 2916314 counting only the distinct ones).
The product of its (nonzero) digits is 12000, while the sum is 32.
The square root of 145815350 is about 12075.4026847969. The cubic root of 145815350 is about 526.3416628772.
The spelling of 145815350 in words is "one hundred forty-five million, eight hundred fifteen thousand, three hundred fifty".
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