Base | Representation |
---|---|
bin | 10001110001110… |
… | …10001100100010 |
3 | 101101121220100120 |
4 | 20320322030202 |
5 | 301134324122 |
6 | 22444301110 |
7 | 3460431210 |
oct | 1070721442 |
9 | 341556316 |
10 | 149136162 |
11 | 7720222a |
12 | 41b41796 |
13 | 24b88966 |
14 | 15b41cb0 |
15 | d15d75c |
hex | 8e3a322 |
149136162 has 16 divisors (see below), whose sum is σ = 340882752. Its totient is φ = 42610320.
The previous prime is 149136131. The next prime is 149136167. The reversal of 149136162 is 261631941.
It is not an unprimeable number, because it can be changed into a prime (149136167) 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, 1775389 + ... + 1775472.
It is an arithmetic number, because the mean of its divisors is an integer number (21305172).
Almost surely, 2149136162 is an apocalyptic number.
149136162 is an abundant number, since it is smaller than the sum of its proper divisors (191746590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149136162 is a wasteful number, since it uses less digits than its factorization.
149136162 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3550873.
The product of its digits is 7776, while the sum is 33.
The square root of 149136162 is about 12212.1317549394. The cubic root of 149136162 is about 530.3073593972.
The spelling of 149136162 in words is "one hundred forty-nine million, one hundred thirty-six thousand, one hundred sixty-two".
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