[go: up one dir, main page]

Search a number
-
+
53986601 = 467115603
BaseRepresentation
bin1100110111110…
…0010100101001
310202120210200202
43031330110221
5102310032401
65205041545
71223610224
oct315742451
9122523622
1053986601
1128523a29
12160b62b5
13b252b46
1472545bb
154b1606b
hex337c529

53986601 has 4 divisors (see below), whose sum is σ = 54102672. Its totient is φ = 53870532.

The previous prime is 53986573. The next prime is 53986609. The reversal of 53986601 is 10668935.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53986601 - 222 = 49792297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53986609) 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, 57335 + ... + 58268.

It is an arithmetic number, because the mean of its divisors is an integer number (13525668).

Almost surely, 253986601 is an apocalyptic number.

It is an amenable number.

53986601 is a deficient number, since it is larger than the sum of its proper divisors (116071).

53986601 is a wasteful number, since it uses less digits than its factorization.

53986601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116070.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 53986601 is about 7347.5574853144. The cubic root of 53986601 is about 377.9450500081.

The spelling of 53986601 in words is "fifty-three million, nine hundred eighty-six thousand, six hundred one".

Divisors: 1 467 115603 53986601