Base | Representation |
---|---|
bin | 10001110100101… |
… | …01101110100100 |
3 | 101102022221122021 |
4 | 20322111232210 |
5 | 301233323301 |
6 | 22500312524 |
7 | 3463552231 |
oct | 1072255644 |
9 | 342287567 |
10 | 149511076 |
11 | 77438980 |
12 | 420a2744 |
13 | 24c8a4c0 |
14 | 15bdc788 |
15 | d1d48a1 |
hex | 8e95ba4 |
149511076 has 48 divisors (see below), whose sum is σ = 323588160. Its totient is φ = 59425920.
The previous prime is 149511067. The next prime is 149511077. The reversal of 149511076 is 670115941.
149511076 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (149511077) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3990 + ... + 17746.
It is an arithmetic number, because the mean of its divisors is an integer number (6741420).
Almost surely, 2149511076 is an apocalyptic number.
It is an amenable number.
149511076 is an abundant number, since it is smaller than the sum of its proper divisors (174077084).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149511076 is a wasteful number, since it uses less digits than its factorization.
149511076 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13804 (or 13802 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 34.
The square root of 149511076 is about 12227.4721835709. The cubic root of 149511076 is about 530.7513681438.
It can be divided in two parts, 149 and 511076, that added together give a square (511225 = 7152).
The spelling of 149511076 in words is "one hundred forty-nine million, five hundred eleven thousand, seventy-six".
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