Base | Representation |
---|---|
bin | 1110110010001… |
… | …10011001010110 |
3 | 22122100212212211 |
4 | 13121012121112 |
5 | 223222122220 |
6 | 20150104034 |
7 | 3034104151 |
oct | 731063126 |
9 | 278325784 |
10 | 124020310 |
11 | 64008327 |
12 | 3564b01a |
13 | 1c903acb |
14 | 12684c98 |
15 | ad4bb5a |
hex | 7646656 |
124020310 has 32 divisors (see below), whose sum is σ = 228925440. Its totient is φ = 48352992.
The previous prime is 124020271. The next prime is 124020317. The reversal of 124020310 is 13020421.
It is a super-2 number, since 2×1240203102 = 30762074584992200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124020317) 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, 172131 + ... + 172849.
It is an arithmetic number, because the mean of its divisors is an integer number (7153920).
Almost surely, 2124020310 is an apocalyptic number.
124020310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
124020310 is a deficient number, since it is larger than the sum of its proper divisors (104905130).
124020310 is a wasteful number, since it uses less digits than its factorization.
124020310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1140.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 124020310 is about 11136.4406342422. The cubic root of 124020310 is about 498.6903191340.
Adding to 124020310 its reverse (13020421), we get a palindrome (137040731).
The spelling of 124020310 in words is "one hundred twenty-four million, twenty thousand, three hundred ten".
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