Base | Representation |
---|---|
bin | 1110111000010… |
… | …11111011110110 |
3 | 22200212222210020 |
4 | 13130023323312 |
5 | 223424020210 |
6 | 20215310010 |
7 | 3044014125 |
oct | 734137366 |
9 | 280788706 |
10 | 124829430 |
11 | 64510220 |
12 | 3597b306 |
13 | 1cb2818b |
14 | 12815abc |
15 | ae5b770 |
hex | 770bef6 |
124829430 has 128 divisors (see below), whose sum is σ = 352788480. Its totient is φ = 27941760.
The previous prime is 124829429. The next prime is 124829479. The reversal of 124829430 is 34928421.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a junction number, because it is equal to n+sod(n) for n = 124829391 and 124829400.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 269379 + ... + 269841.
It is an arithmetic number, because the mean of its divisors is an integer number (2756160).
Almost surely, 2124829430 is an apocalyptic number.
124829430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 124829430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176394240).
124829430 is an abundant number, since it is smaller than the sum of its proper divisors (227959050).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
124829430 is a wasteful number, since it uses less digits than its factorization.
124829430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546.
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 124829430 is about 11172.7091611659. The cubic root of 124829430 is about 499.7724698091.
It can be divided in two parts, 12482 and 9430, that added together give a palindrome (21912).
The spelling of 124829430 in words is "one hundred twenty-four million, eight hundred twenty-nine thousand, four hundred thirty".
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