Base | Representation |
---|---|
bin | 10001011000000… |
… | …01111111001000 |
3 | 101011021101101221 |
4 | 20230001333020 |
5 | 244303311300 |
6 | 22244051424 |
7 | 3416640565 |
oct | 1054017710 |
9 | 334241357 |
10 | 145760200 |
11 | 75306883 |
12 | 40993b74 |
13 | 24276151 |
14 | 1550386c |
15 | cbe331a |
hex | 8b01fc8 |
145760200 has 48 divisors (see below), whose sum is σ = 353638080. Its totient is φ = 55767360.
The previous prime is 145760183. The next prime is 145760221. The reversal of 145760200 is 2067541.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11244 + ... + 20443.
It is an arithmetic number, because the mean of its divisors is an integer number (7367460).
Almost surely, 2145760200 is an apocalyptic number.
145760200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
145760200 is an abundant number, since it is smaller than the sum of its proper divisors (207877880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
145760200 is a wasteful number, since it uses less digits than its factorization.
145760200 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31726 (or 31717 counting only the distinct ones).
The product of its (nonzero) digits is 1680, while the sum is 25.
The square root of 145760200 is about 12073.1189010959. The cubic root of 145760200 is about 526.2752972006.
The spelling of 145760200 in words is "one hundred forty-five million, seven hundred sixty thousand, two hundred".
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