Base | Representation |
---|---|
bin | 10001101001110… |
… | …11100111011111 |
3 | 101022122220222000 |
4 | 20310323213133 |
5 | 300402442112 |
6 | 22410053343 |
7 | 3445526130 |
oct | 1064734737 |
9 | 338586860 |
10 | 148093407 |
11 | 7665a850 |
12 | 4171a253 |
13 | 248b2147 |
14 | 1594dc87 |
15 | d0047dc |
hex | 8d3b9df |
148093407 has 32 divisors (see below), whose sum is σ = 273538560. Its totient is φ = 76930560.
The previous prime is 148093399. The next prime is 148093427. The reversal of 148093407 is 704390841.
It is a happy number.
It is not a de Polignac number, because 148093407 - 23 = 148093399 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (148093427) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33538 + ... + 37695.
It is an arithmetic number, because the mean of its divisors is an integer number (8548080).
Almost surely, 2148093407 is an apocalyptic number.
148093407 is a deficient number, since it is larger than the sum of its proper divisors (125445153).
148093407 is a wasteful number, since it uses less digits than its factorization.
148093407 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71260 (or 71254 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 148093407 is about 12169.3634591132. The cubic root of 148093407 is about 529.0685038435.
The spelling of 148093407 in words is "one hundred forty-eight million, ninety-three thousand, four hundred seven".
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