Base | Representation |
---|---|
bin | 10001110100100… |
… | …01010011100010 |
3 | 101102022000210101 |
4 | 20322101103202 |
5 | 301232233322 |
6 | 22500053014 |
7 | 3463445353 |
oct | 1072212342 |
9 | 342260711 |
10 | 149492962 |
11 | 77426303 |
12 | 4209416a |
13 | 24c82198 |
14 | 15bd5d2a |
15 | d1ce327 |
hex | 8e914e2 |
149492962 has 8 divisors (see below), whose sum is σ = 233989056. Its totient is φ = 71496612.
The previous prime is 149492957. The next prime is 149492963. The reversal of 149492962 is 269294941.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (46), and also a Moran number because the ratio is a prime number: 3249847 = 149492962 / (1 + 4 + 9 + 4 + 9 + 2 + 9 + 6 + 2).
It is not an unprimeable number, because it can be changed into a prime (149492963) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1624878 + ... + 1624969.
It is an arithmetic number, because the mean of its divisors is an integer number (29248632).
Almost surely, 2149492962 is an apocalyptic number.
149492962 is a deficient number, since it is larger than the sum of its proper divisors (84496094).
149492962 is a wasteful number, since it uses less digits than its factorization.
149492962 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3249872.
The product of its digits is 279936, while the sum is 46.
The square root of 149492962 is about 12226.7314520276. The cubic root of 149492962 is about 530.7299329012.
The spelling of 149492962 in words is "one hundred forty-nine million, four hundred ninety-two thousand, nine hundred sixty-two".
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