Base | Representation |
---|---|
bin | 10001110110001… |
… | …01001010001010 |
3 | 101102200211010202 |
4 | 20323011022022 |
5 | 301311032404 |
6 | 22504412202 |
7 | 3465321521 |
oct | 1073051212 |
9 | 342624122 |
10 | 149705354 |
11 | 77560937 |
12 | 42177062 |
13 | 25027a66 |
14 | 15c4d4b8 |
15 | d22221e |
hex | 8ec528a |
149705354 has 8 divisors (see below), whose sum is σ = 224777280. Its totient is φ = 74779596.
The previous prime is 149705341. The next prime is 149705371. The reversal of 149705354 is 453507941.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33944 + ... + 38099.
It is an arithmetic number, because the mean of its divisors is an integer number (28097160).
Almost surely, 2149705354 is an apocalyptic number.
149705354 is a deficient number, since it is larger than the sum of its proper divisors (75071926).
149705354 is a wasteful number, since it uses less digits than its factorization.
149705354 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 73084.
The product of its (nonzero) digits is 75600, while the sum is 38.
The square root of 149705354 is about 12235.4139284292. The cubic root of 149705354 is about 530.9811586644.
The spelling of 149705354 in words is "one hundred forty-nine million, seven hundred five thousand, three hundred fifty-four".
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