Base | Representation |
---|---|
bin | 10001110011100… |
… | …10000110101000 |
3 | 101102001112110222 |
4 | 20321302012220 |
5 | 301214141120 |
6 | 22453225212 |
7 | 3462403640 |
oct | 1071620650 |
9 | 342045428 |
10 | 149365160 |
11 | 7734928a |
12 | 42032208 |
13 | 24c38c69 |
14 | 15ba1520 |
15 | d1a6525 |
hex | 8e721a8 |
149365160 has 32 divisors (see below), whose sum is σ = 384082560. Its totient is φ = 51210816.
The previous prime is 149365157. The next prime is 149365169. The reversal of 149365160 is 61563941.
149365160 = 2112 + 2122 + ... + 7702.
It is a Harshad number since it is a multiple of its sum of digits (35).
It is a self number, because there is not a number n which added to its sum of digits gives 149365160.
It is not an unprimeable number, because it can be changed into a prime (149365169) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266444 + ... + 267003.
It is an arithmetic number, because the mean of its divisors is an integer number (12002580).
Almost surely, 2149365160 is an apocalyptic number.
149365160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
149365160 is an abundant number, since it is smaller than the sum of its proper divisors (234717400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149365160 is a wasteful number, since it uses less digits than its factorization.
149365160 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 533465 (or 533461 counting only the distinct ones).
The product of its (nonzero) digits is 19440, while the sum is 35.
The square root of 149365160 is about 12221.5039990993. The cubic root of 149365160 is about 530.5786488897.
The spelling of 149365160 in words is "one hundred forty-nine million, three hundred sixty-five thousand, one hundred sixty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •