Base | Representation |
---|---|
bin | 1110110010111… |
… | …1110101110100 |
3 | 11022210001222101 |
4 | 3230233311310 |
5 | 111341440230 |
6 | 10054111444 |
7 | 1352342413 |
oct | 354576564 |
9 | 138701871 |
10 | 62061940 |
11 | 3203a066 |
12 | 1894b584 |
13 | cb1c655 |
14 | 835747a |
15 | 56adaca |
hex | 3b2fd74 |
62061940 has 24 divisors (see below), whose sum is σ = 132791400. Its totient is φ = 24355968.
The previous prime is 62061919. The next prime is 62061983. The reversal of 62061940 is 4916026.
It can be written as a sum of positive squares in 4 ways, for example, as 8538084 + 53523856 = 2922^2 + 7316^2 .
It is a junction number, because it is equal to n+sod(n) for n = 62061899 and 62061908.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28215 + ... + 30334.
It is an arithmetic number, because the mean of its divisors is an integer number (5532975).
Almost surely, 262061940 is an apocalyptic number.
It is an amenable number.
62061940 is an abundant number, since it is smaller than the sum of its proper divisors (70729460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
62061940 is a wasteful number, since it uses less digits than its factorization.
62061940 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 58611 (or 58609 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 28.
The square root of 62061940 is about 7877.9400860885. The cubic root of 62061940 is about 395.9209191473.
Adding to 62061940 its reverse (4916026), we get a palindrome (66977966).
It can be divided in two parts, 62061 and 940, that added together give a square (63001 = 2512).
The spelling of 62061940 in words is "sixty-two million, sixty-one thousand, nine hundred forty".
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