Base | Representation |
---|---|
bin | 1011100110111… |
… | …1100100101001 |
3 | 10101121210011210 |
4 | 2321233210221 |
5 | 44431111442 |
6 | 4455343333 |
7 | 1130604501 |
oct | 271574451 |
9 | 111553153 |
10 | 48691497 |
11 | 25537708 |
12 | 14381b49 |
13 | a11a94a |
14 | 6676a01 |
15 | 441c19c |
hex | 2e6f929 |
48691497 has 8 divisors (see below), whose sum is σ = 64969344. Its totient is φ = 32437328.
The previous prime is 48691463. The next prime is 48691507. The reversal of 48691497 is 79419684.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48691497 - 28 = 48691241 is a prime.
It is not an unprimeable number, because it can be changed into a prime (48691427) 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, 378 + ... + 9875.
It is an arithmetic number, because the mean of its divisors is an integer number (8121168).
Almost surely, 248691497 is an apocalyptic number.
It is an amenable number.
48691497 is a deficient number, since it is larger than the sum of its proper divisors (16277847).
48691497 is a wasteful number, since it uses less digits than its factorization.
48691497 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11839.
The product of its digits is 435456, while the sum is 48.
The square root of 48691497 is about 6977.9292773716. The cubic root of 48691497 is about 365.1609898440.
The spelling of 48691497 in words is "forty-eight million, six hundred ninety-one thousand, four hundred ninety-seven".
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