Base | Representation |
---|---|
bin | 1110110100011… |
… | …01111011111100 |
3 | 22122220202211210 |
4 | 13122031323330 |
5 | 223311011330 |
6 | 20200244420 |
7 | 3036434364 |
oct | 732157374 |
9 | 278822753 |
10 | 124313340 |
11 | 641984a8 |
12 | 35770710 |
13 | 1c9a72b8 |
14 | 1271d9a4 |
15 | ada88b0 |
hex | 768defc |
124313340 has 48 divisors (see below), whose sum is σ = 357491232. Its totient is φ = 32253696.
The previous prime is 124313309. The next prime is 124313347. The reversal of 124313340 is 43313421.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124313347) 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, 25779 + ... + 30218.
It is an arithmetic number, because the mean of its divisors is an integer number (7447734).
Almost surely, 2124313340 is an apocalyptic number.
124313340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
124313340 is an abundant number, since it is smaller than the sum of its proper divisors (233177892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124313340 is a wasteful number, since it uses less digits than its factorization.
124313340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56046 (or 56044 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 124313340 is about 11149.5892301017. The cubic root of 124313340 is about 499.0827717469.
Adding to 124313340 its reverse (43313421), we get a palindrome (167626761).
The spelling of 124313340 in words is "one hundred twenty-four million, three hundred thirteen thousand, three hundred forty".
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