Base | Representation |
---|---|
bin | 10000101100011… |
… | …10111100101110 |
3 | 100202112002011120 |
4 | 20112032330232 |
5 | 241322434001 |
6 | 21521401410 |
7 | 3320241513 |
oct | 1026167456 |
9 | 322462146 |
10 | 140046126 |
11 | 72063800 |
12 | 3aa99266 |
13 | 2302533c |
14 | 1485730a |
15 | c465236 |
hex | 858ef2e |
140046126 has 48 divisors (see below), whose sum is σ = 321293952. Its totient is φ = 40588240.
The previous prime is 140046107. The next prime is 140046139. The reversal of 140046126 is 621640041.
It is a super-2 number, since 2×1400461262 = 39225834815215752, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 140046096 and 140046105.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12505 + ... + 20891.
It is an arithmetic number, because the mean of its divisors is an integer number (6693624).
Almost surely, 2140046126 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 140046126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160646976).
140046126 is an abundant number, since it is smaller than the sum of its proper divisors (181247826).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140046126 is a wasteful number, since it uses less digits than its factorization.
140046126 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8437 (or 8426 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 24.
The square root of 140046126 is about 11834.1085849336. The cubic root of 140046126 is about 519.3064298718.
Adding to 140046126 its reverse (621640041), we get a palindrome (761686167).
It can be divided in two parts, 14004612 and 6, that multiplied together give a cube (84027672 = 4383).
The spelling of 140046126 in words is "one hundred forty million, forty-six thousand, one hundred twenty-six".
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