Base | Representation |
---|---|
bin | 10001010011011… |
… | …01001000101100 |
3 | 101010010102001202 |
4 | 20221231020230 |
5 | 244124304013 |
6 | 22223025032 |
7 | 3411521216 |
oct | 1051551054 |
9 | 333112052 |
10 | 145150508 |
11 | 74a2a7a8 |
12 | 4073b178 |
13 | 240c1799 |
14 | 153c55b6 |
15 | cb22858 |
hex | 8a6d22c |
145150508 has 6 divisors (see below), whose sum is σ = 254013396. Its totient is φ = 72575252.
The previous prime is 145150427. The next prime is 145150513. The reversal of 145150508 is 805051541.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18143810 + ... + 18143817.
It is an arithmetic number, because the mean of its divisors is an integer number (42335566).
Almost surely, 2145150508 is an apocalyptic number.
It is an amenable number.
145150508 is a deficient number, since it is larger than the sum of its proper divisors (108862888).
145150508 is a wasteful number, since it uses less digits than its factorization.
145150508 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36287631 (or 36287629 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 29.
The square root of 145150508 is about 12047.8424624494. The cubic root of 145150508 is about 525.5404961183.
The spelling of 145150508 in words is "one hundred forty-five million, one hundred fifty thousand, five hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •