Search a number
-
+
65930483 = 333119793
BaseRepresentation
bin1111101110000…
…0010011110011
311121001121121202
43323200103303
5113334233413
610313041415
71430254103
oct373402363
9147047552
1065930483
1134241603
121a0b626b
1310875428
148a83203
155bc4e58
hex3ee04f3

65930483 has 4 divisors (see below), whose sum is σ = 65953608. Its totient is φ = 65907360.

The previous prime is 65930467. The next prime is 65930509. The reversal of 65930483 is 38403956.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65930483 - 24 = 65930467 is a prime.

It is a super-2 number, since 2×659304832 = 8693657177226578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (65930413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6566 + ... + 13227.

It is an arithmetic number, because the mean of its divisors is an integer number (16488402).

Almost surely, 265930483 is an apocalyptic number.

65930483 is a deficient number, since it is larger than the sum of its proper divisors (23125).

65930483 is a wasteful number, since it uses less digits than its factorization.

65930483 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23124.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 65930483 is about 8119.7588018364. The cubic root of 65930483 is about 403.9820659130.

It can be divided in two parts, 65930 and 483, that multiplied together give a triangular number (31844190 = T7980).

The spelling of 65930483 in words is "sixty-five million, nine hundred thirty thousand, four hundred eighty-three".

Divisors: 1 3331 19793 65930483