Base | Representation |
---|---|
bin | 10001110011010… |
… | …10101001100000 |
3 | 101101222222121000 |
4 | 20321222221200 |
5 | 301212201444 |
6 | 22452432000 |
7 | 3462215625 |
oct | 1071525140 |
9 | 341888530 |
10 | 149334624 |
11 | 7732834a |
12 | 42018600 |
13 | 24c280aa |
14 | 15b9434c |
15 | d19c469 |
hex | 8e6aa60 |
149334624 has 96 divisors (see below), whose sum is σ = 437754240. Its totient is φ = 49527936.
The previous prime is 149334611. The next prime is 149334637. The reversal of 149334624 is 426433941.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (149334611) and next prime (149334637).
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264967 + ... + 265529.
It is an arithmetic number, because the mean of its divisors is an integer number (4559940).
Almost surely, 2149334624 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 149334624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218877120).
149334624 is an abundant number, since it is smaller than the sum of its proper divisors (288419616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149334624 is a wasteful number, since it uses less digits than its factorization.
149334624 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 889 (or 875 counting only the distinct ones).
The product of its digits is 62208, while the sum is 36.
The square root of 149334624 is about 12220.2546618309. The cubic root of 149334624 is about 530.5424895117.
The spelling of 149334624 in words is "one hundred forty-nine million, three hundred thirty-four thousand, six hundred twenty-four".
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