Base | Representation |
---|---|
bin | 10001010010010… |
… | …10101000001010 |
3 | 101002212020011201 |
4 | 20221022220022 |
5 | 244110243122 |
6 | 22220014414 |
7 | 3410362144 |
oct | 1051125012 |
9 | 332766151 |
10 | 145009162 |
11 | 74943591 |
12 | 4069140a |
13 | 2407234c |
14 | 15389c94 |
15 | cae5a27 |
hex | 8a4aa0a |
145009162 has 8 divisors (see below), whose sum is σ = 218082816. Its totient is φ = 72314892.
The previous prime is 145009141. The next prime is 145009177. The reversal of 145009162 is 261900541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 145009162.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93888 + ... + 95419.
It is an arithmetic number, because the mean of its divisors is an integer number (27260352).
Almost surely, 2145009162 is an apocalyptic number.
145009162 is a deficient number, since it is larger than the sum of its proper divisors (73073654).
145009162 is a wasteful number, since it uses less digits than its factorization.
145009162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189692.
The product of its (nonzero) digits is 2160, while the sum is 28.
The square root of 145009162 is about 12041.9750041262. The cubic root of 145009162 is about 525.3698521593.
The spelling of 145009162 in words is "one hundred forty-five million, nine thousand, one hundred sixty-two".
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