Base | Representation |
---|---|
bin | 10001101011110… |
… | …00011010111101 |
3 | 101100010120121020 |
4 | 20311320122331 |
5 | 300433424321 |
6 | 22415254353 |
7 | 3450614211 |
oct | 1065703275 |
9 | 340116536 |
10 | 148342461 |
11 | 7680a983 |
12 | 4181a3b9 |
13 | 2496b607 |
14 | 159b6941 |
15 | d0534c6 |
hex | 8d786bd |
148342461 has 8 divisors (see below), whose sum is σ = 201142560. Its totient is φ = 97218672.
The previous prime is 148342399. The next prime is 148342507. The reversal of 148342461 is 164243841.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-148342461 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148342261) 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, 418870 + ... + 419223.
It is an arithmetic number, because the mean of its divisors is an integer number (25142820).
Almost surely, 2148342461 is an apocalyptic number.
It is an amenable number.
148342461 is a deficient number, since it is larger than the sum of its proper divisors (52800099).
148342461 is an equidigital number, since it uses as much as digits as its factorization.
148342461 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 838155.
The product of its digits is 18432, while the sum is 33.
The square root of 148342461 is about 12179.5919882400. The cubic root of 148342461 is about 529.3649222397.
The spelling of 148342461 in words is "one hundred forty-eight million, three hundred forty-two thousand, four hundred sixty-one".
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