Base | Representation |
---|---|
bin | 10001110010000… |
… | …00000011100100 |
3 | 101101200010021112 |
4 | 20321000003210 |
5 | 301141111124 |
6 | 22445004152 |
7 | 3460561166 |
oct | 1071000344 |
9 | 341603245 |
10 | 149160164 |
11 | 7721926a |
12 | 41b53658 |
13 | 24b9686a |
14 | 15b4a936 |
15 | d16590e |
hex | 8e400e4 |
149160164 has 6 divisors (see below), whose sum is σ = 261030294. Its totient is φ = 74580080.
The previous prime is 149160161. The next prime is 149160169. The reversal of 149160164 is 461061941.
It is a happy number.
It can be written as a sum of positive squares in only one way, i.e., 121176064 + 27984100 = 11008^2 + 5290^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 149160164.
It is not an unprimeable number, because it can be changed into a prime (149160161) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18645017 + ... + 18645024.
It is an arithmetic number, because the mean of its divisors is an integer number (43505049).
Almost surely, 2149160164 is an apocalyptic number.
It is an amenable number.
149160164 is a deficient number, since it is larger than the sum of its proper divisors (111870130).
149160164 is a wasteful number, since it uses less digits than its factorization.
149160164 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 37290045 (or 37290043 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 32.
The square root of 149160164 is about 12213.1144267136. The cubic root of 149160164 is about 530.3358071241.
The spelling of 149160164 in words is "one hundred forty-nine million, one hundred sixty thousand, one hundred sixty-four".
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