Search a number
-
+
54436001 = 103352697
BaseRepresentation
bin1100111110101…
…0000010100001
310210102122011012
43033222002201
5102413423001
65222430305
71230461354
oct317520241
9123378135
1054436001
1128800634
1216292395
13b37c569
14733029b
154ba42bb
hex33ea0a1

54436001 has 4 divisors (see below), whose sum is σ = 54489732. Its totient is φ = 54382272.

The previous prime is 54435971. The next prime is 54436033. The reversal of 54436001 is 10063445.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 52998400 + 1437601 = 7280^2 + 1199^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54436001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54436201) 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, 25316 + ... + 27381.

It is an arithmetic number, because the mean of its divisors is an integer number (13622433).

Almost surely, 254436001 is an apocalyptic number.

It is an amenable number.

54436001 is a deficient number, since it is larger than the sum of its proper divisors (53731).

54436001 is a wasteful number, since it uses less digits than its factorization.

54436001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53730.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 54436001 is about 7378.0756976328. The cubic root of 54436001 is about 378.9908612561.

Adding to 54436001 its reverse (10063445), we get a palindrome (64499446).

The spelling of 54436001 in words is "fifty-four million, four hundred thirty-six thousand, one".

Divisors: 1 1033 52697 54436001