Base | Representation |
---|---|
bin | 1000001001101… |
… | …00101111111101 |
3 | 11202122201210220 |
4 | 10010310233331 |
5 | 120000423001 |
6 | 10441251553 |
7 | 1460110440 |
oct | 404645775 |
9 | 152581726 |
10 | 68373501 |
11 | 35660029 |
12 | 1aa93bb9 |
13 | 1121c3c1 |
14 | 911b657 |
15 | 6008c36 |
hex | 4134bfd |
68373501 has 8 divisors (see below), whose sum is σ = 104188224. Its totient is φ = 39070560.
The previous prime is 68373499. The next prime is 68373509. The reversal of 68373501 is 10537386.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 68373501 - 21 = 68373499 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 (68373509) 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, 1627920 + ... + 1627961.
It is an arithmetic number, because the mean of its divisors is an integer number (13023528).
Almost surely, 268373501 is an apocalyptic number.
It is an amenable number.
68373501 is a deficient number, since it is larger than the sum of its proper divisors (35814723).
68373501 is a wasteful number, since it uses less digits than its factorization.
68373501 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3255891.
The product of its (nonzero) digits is 15120, while the sum is 33.
The square root of 68373501 is about 8268.8270631330. The cubic root of 68373501 is about 408.9114511509.
The spelling of 68373501 in words is "sixty-eight million, three hundred seventy-three thousand, five hundred one".
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