Base | Representation |
---|---|
bin | 1000000000000… |
… | …01011011010100 |
3 | 11200021210001221 |
4 | 10000001123110 |
5 | 114140132313 |
6 | 10354300124 |
7 | 1443315463 |
oct | 400013324 |
9 | 150253057 |
10 | 67114708 |
11 | 34980301 |
12 | 1a587644 |
13 | 10b9b45b |
14 | 8cb09da |
15 | 5d5ac8d |
hex | 40016d4 |
67114708 has 12 divisors (see below), whose sum is σ = 124359732. Its totient is φ = 31583360.
The previous prime is 67114681. The next prime is 67114709. The reversal of 67114708 is 80741176.
It can be written as a sum of positive squares in 2 ways, for example, as 60652944 + 6461764 = 7788^2 + 2542^2 .
It is a super-5 number, since 5×671147085 (a number of 40 digits) contains 55555 as substring.
It is a Harshad number since it is a multiple of its sum of digits (34).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (67114709) 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, 493423 + ... + 493558.
It is an arithmetic number, because the mean of its divisors is an integer number (10363311).
Almost surely, 267114708 is an apocalyptic number.
67114708 is a gapful number since it is divisible by the number (68) formed by its first and last digit.
It is an amenable number.
67114708 is a deficient number, since it is larger than the sum of its proper divisors (57245024).
67114708 is a wasteful number, since it uses less digits than its factorization.
67114708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 987002 (or 987000 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 34.
The square root of 67114708 is about 8192.3566816881. The cubic root of 67114708 is about 406.3864649867.
The spelling of 67114708 in words is "sixty-seven million, one hundred fourteen thousand, seven hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •