Base | Representation |
---|---|
bin | 10001110011011… |
… | …11000110010010 |
3 | 101102000220121001 |
4 | 20321233012102 |
5 | 301213242400 |
6 | 22453052214 |
7 | 3462323023 |
oct | 1071570622 |
9 | 342026531 |
10 | 149352850 |
11 | 77340009 |
12 | 4202706a |
13 | 24c3348a |
14 | 15b9ac4a |
15 | d1a2a6a |
hex | 8e6f192 |
149352850 has 12 divisors (see below), whose sum is σ = 277796394. Its totient is φ = 59741120.
The previous prime is 149352821. The next prime is 149352877. The reversal of 149352850 is 58253941.
149352850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 137663289 + 11689561 = 11733^2 + 3419^2 .
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, 1493479 + ... + 1493578.
Almost surely, 2149352850 is an apocalyptic number.
149352850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
149352850 is a deficient number, since it is larger than the sum of its proper divisors (128443544).
149352850 is a wasteful number, since it uses less digits than its factorization.
149352850 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2987069 (or 2987064 counting only the distinct ones).
The product of its (nonzero) digits is 43200, while the sum is 37.
The square root of 149352850 is about 12221.0003682186. Note that the first 3 decimals coincide. The cubic root of 149352850 is about 530.5640725262.
The spelling of 149352850 in words is "one hundred forty-nine million, three hundred fifty-two thousand, eight hundred fifty".
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