Base | Representation |
---|---|
bin | 10001110100111… |
… | …01100000110110 |
3 | 101102101120101101 |
4 | 20322131200312 |
5 | 301240333331 |
6 | 22501120314 |
7 | 3464044216 |
oct | 1072354066 |
9 | 342346341 |
10 | 149542966 |
11 | 7745a931 |
12 | 420b909a |
13 | 24c9bb81 |
14 | 15c0a246 |
15 | d1de061 |
hex | 8e9d836 |
149542966 has 16 divisors (see below), whose sum is σ = 232341840. Its totient is φ = 72102240.
The previous prime is 149542951. The next prime is 149542973. The reversal of 149542966 is 669245941.
149542966 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79165 + ... + 81031.
It is an arithmetic number, because the mean of its divisors is an integer number (14521365).
Almost surely, 2149542966 is an apocalyptic number.
149542966 is a deficient number, since it is larger than the sum of its proper divisors (82798874).
149542966 is a wasteful number, since it uses less digits than its factorization.
149542966 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3279.
The product of its digits is 466560, while the sum is 46.
The square root of 149542966 is about 12228.7761448151. The cubic root of 149542966 is about 530.7891010404.
The spelling of 149542966 in words is "one hundred forty-nine million, five hundred forty-two thousand, nine hundred sixty-six".
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