Search a number
-
+
61000014 = 2399110259
BaseRepresentation
bin1110100010110…
…0100101001110
311020210010021210
43220230211032
5111104000024
610015235250
71340330415
oct350544516
9136703253
1061000014
1131484239
1218518b26
13c83a1aa
14815c47c
15554e129
hex3a2c94e

61000014 has 16 divisors (see below), whose sum is σ = 122135040. Its totient is φ = 20310840.

The previous prime is 61000003. The next prime is 61000039. The reversal of 61000014 is 41000016.

61000014 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 817 + ... + 11075.

It is an arithmetic number, because the mean of its divisors is an integer number (7633440).

Almost surely, 261000014 is an apocalyptic number.

61000014 is an abundant number, since it is smaller than the sum of its proper divisors (61135026).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

61000014 is a wasteful number, since it uses less digits than its factorization.

61000014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11255.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 61000014 is about 7810.2505721648. The cubic root of 61000014 is about 393.6497484255.

The spelling of 61000014 in words is "sixty-one million, fourteen", and thus it is an aban number.

Divisors: 1 2 3 6 991 1982 2973 5946 10259 20518 30777 61554 10166669 20333338 30500007 61000014