Search a number
-
+
45973043 = 80956827
BaseRepresentation
bin1010111101011…
…1111000110011
310012111200011022
42233113320303
543232114133
64321210055
71065523124
oct257277063
9105450138
1045973043
1123a50256
121349092b
1396a84ac
14616a04b
154081998
hex2bd7e33

45973043 has 4 divisors (see below), whose sum is σ = 46030680. Its totient is φ = 45915408.

The previous prime is 45973019. The next prime is 45973051. The reversal of 45973043 is 34037954.

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 45973043 - 212 = 45968947 is a prime.

It is a super-2 number, since 2×459730432 = 4227041365359698, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45972994 and 45973012.

It is not an unprimeable number, because it can be changed into a prime (45973243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27605 + ... + 29222.

It is an arithmetic number, because the mean of its divisors is an integer number (11507670).

Almost surely, 245973043 is an apocalyptic number.

45973043 is a deficient number, since it is larger than the sum of its proper divisors (57637).

45973043 is an equidigital number, since it uses as much as digits as its factorization.

45973043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57636.

The product of its (nonzero) digits is 45360, while the sum is 35.

The square root of 45973043 is about 6780.3423954842. The cubic root of 45973043 is about 358.2347819601.

The spelling of 45973043 in words is "forty-five million, nine hundred seventy-three thousand, forty-three".

Divisors: 1 809 56827 45973043