Base | Representation |
---|---|
bin | 1110110010010… |
… | …01110011100010 |
3 | 22122101121001000 |
4 | 13121021303202 |
5 | 223223044044 |
6 | 20150252430 |
7 | 3034162650 |
oct | 731116342 |
9 | 278347030 |
10 | 124034274 |
11 | 64017871 |
12 | 35657116 |
13 | 1c90a280 |
14 | 12689dd0 |
15 | ad50d69 |
hex | 7649ce2 |
124034274 has 128 divisors (see below), whose sum is σ = 347719680. Its totient is φ = 31897152.
The previous prime is 124034263. The next prime is 124034279. The reversal of 124034274 is 472430421.
It is a super-2 number, since 2×1240342742 = 30769002253414152, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (124034279) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 211009 + ... + 211595.
It is an arithmetic number, because the mean of its divisors is an integer number (2716560).
Almost surely, 2124034274 is an apocalyptic number.
124034274 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
124034274 is the 7044-th heptagonal number.
It is a practical number, because each smaller number is the sum of distinct divisors of 124034274, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (173859840).
124034274 is an abundant number, since it is smaller than the sum of its proper divisors (223685406).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124034274 is a wasteful number, since it uses less digits than its factorization.
124034274 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 661 (or 655 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 27.
The square root of 124034274 is about 11137.0675673626. The cubic root of 124034274 is about 498.7090350209.
Adding to 124034274 its reverse (472430421), we get a palindrome (596464695).
The spelling of 124034274 in words is "one hundred twenty-four million, thirty-four thousand, two hundred seventy-four".
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