Base | Representation |
---|---|
bin | 1110110110101… |
… | …11001100001110 |
3 | 22200111000102202 |
4 | 13123113030032 |
5 | 223400112030 |
6 | 20210521502 |
7 | 3042124226 |
oct | 733271416 |
9 | 280430382 |
10 | 124613390 |
11 | 64382980 |
12 | 35896292 |
13 | 1ca80a45 |
14 | 1279b086 |
15 | ae17745 |
hex | 76d730e |
124613390 has 32 divisors (see below), whose sum is σ = 245621376. Its totient is φ = 45142560.
The previous prime is 124613387. The next prime is 124613393. The reversal of 124613390 is 93316421.
It is an interprime number because it is at equal distance from previous prime (124613387) and next prime (124613393).
It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124613393) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29129 + ... + 33131.
It is an arithmetic number, because the mean of its divisors is an integer number (7675668).
Almost surely, 2124613390 is an apocalyptic number.
124613390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124613390 is a deficient number, since it is larger than the sum of its proper divisors (121007986).
124613390 is a wasteful number, since it uses less digits than its factorization.
124613390 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4304.
The product of its (nonzero) digits is 3888, while the sum is 29.
The square root of 124613390 is about 11163.0367732083. The cubic root of 124613390 is about 499.4839876457.
It can be divided in two parts, 12461 and 3390, that added together give a palindrome (15851).
The spelling of 124613390 in words is "one hundred twenty-four million, six hundred thirteen thousand, three hundred ninety".
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