Search a number
-
+
45342997 = 761310567
BaseRepresentation
bin1010110011111…
…0000100010101
310011022122220021
42230332010111
543101433442
64255505141
71060260220
oct254760425
9104278807
1045342997
112365a957
12132281b1
13951779b
1460445b7
153ea9e67
hex2b3e115

45342997 has 8 divisors (see below), whose sum is σ = 51910016. Its totient is φ = 38798352.

The previous prime is 45342991. The next prime is 45343021. The reversal of 45342997 is 79924354.

45342997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 45342997 - 215 = 45310229 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 (45342991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 993 + ... + 9574.

It is an arithmetic number, because the mean of its divisors is an integer number (6488752).

Almost surely, 245342997 is an apocalyptic number.

It is an amenable number.

45342997 is a deficient number, since it is larger than the sum of its proper divisors (6567019).

45342997 is a wasteful number, since it uses less digits than its factorization.

45342997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11187.

The product of its digits is 272160, while the sum is 43.

The square root of 45342997 is about 6733.7208881866. The cubic root of 45342997 is about 356.5907505276.

The spelling of 45342997 in words is "forty-five million, three hundred forty-two thousand, nine hundred ninety-seven".

Divisors: 1 7 613 4291 10567 73969 6477571 45342997