Base | Representation |
---|---|
bin | 10001110100010… |
… | …11101101011110 |
3 | 101102020212100122 |
4 | 20322023231132 |
5 | 301231020141 |
6 | 22455354542 |
7 | 3463321505 |
oct | 1072135536 |
9 | 342225318 |
10 | 149470046 |
11 | 77410070 |
12 | 42082a52 |
13 | 24c7491b |
14 | 15bcb83c |
15 | d1c764b |
hex | 8e8bb5e |
149470046 has 8 divisors (see below), whose sum is σ = 244587384. Its totient is φ = 67940920.
The previous prime is 149470043. The next prime is 149470049. The reversal of 149470046 is 640074941.
149470046 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (149470043) and next prime (149470049).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 149469988 and 149470015.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149470043) 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, 3397025 + ... + 3397068.
It is an arithmetic number, because the mean of its divisors is an integer number (30573423).
Almost surely, 2149470046 is an apocalyptic number.
149470046 is a deficient number, since it is larger than the sum of its proper divisors (95117338).
149470046 is a wasteful number, since it uses less digits than its factorization.
149470046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6794106.
The product of its (nonzero) digits is 24192, while the sum is 35.
The square root of 149470046 is about 12225.7942891249. The cubic root of 149470046 is about 530.7028127200.
The spelling of 149470046 in words is "one hundred forty-nine million, four hundred seventy thousand, forty-six".
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