Search a number
-
+
45054237 = 332294651
BaseRepresentation
bin1010101111011…
…1100100011101
310010202222210110
42223313210131
543013213422
64245400233
71054645314
oct253674435
9103688713
1045054237
1123482a08
1213109079
139446217
145dab27b
153e4e60c
hex2af791d

45054237 has 8 divisors (see below), whose sum is σ = 60103840. Its totient is φ = 30020400.

The previous prime is 45054223. The next prime is 45054277. The reversal of 45054237 is 73245054.

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

It is not a de Polignac number, because 45054237 - 24 = 45054221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45054277) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7362 + ... + 12012.

It is an arithmetic number, because the mean of its divisors is an integer number (7512980).

Almost surely, 245054237 is an apocalyptic number.

It is an amenable number.

45054237 is a deficient number, since it is larger than the sum of its proper divisors (15049603).

45054237 is a wasteful number, since it uses less digits than its factorization.

45054237 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7883.

The product of its (nonzero) digits is 16800, while the sum is 30.

The square root of 45054237 is about 6712.2453024305. The cubic root of 45054237 is about 355.8321732410.

The spelling of 45054237 in words is "forty-five million, fifty-four thousand, two hundred thirty-seven".

Divisors: 1 3 3229 4651 9687 13953 15018079 45054237