Search a number
-
+
65141942 = 2289711243
BaseRepresentation
bin1111100001111…
…1110010110110
311112120112221112
43320133302312
5113134020232
610244115022
71420461125
oct370376266
9145515845
1065141942
1133853118
1219995a72
131065a538
148919abc
155abb4b2
hex3e1fcb6

65141942 has 8 divisors (see below), whose sum is σ = 97755336. Its totient is φ = 32556832.

The previous prime is 65141927. The next prime is 65141981. The reversal of 65141942 is 24914156.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 65141899 and 65141908.

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 3 ways as a sum of consecutive naturals, for example, 173 + ... + 11415.

It is an arithmetic number, because the mean of its divisors is an integer number (12219417).

Almost surely, 265141942 is an apocalyptic number.

65141942 is a deficient number, since it is larger than the sum of its proper divisors (32613394).

65141942 is a wasteful number, since it uses less digits than its factorization.

65141942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14142.

The product of its digits is 8640, while the sum is 32.

The square root of 65141942 is about 8071.0558169300. The cubic root of 65141942 is about 402.3650347998.

The spelling of 65141942 in words is "sixty-five million, one hundred forty-one thousand, nine hundred forty-two".

Divisors: 1 2 2897 5794 11243 22486 32570971 65141942