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45083801 = 76440543
BaseRepresentation
bin1010101111111…
…0110010011001
310010211111100102
42223332302121
543020140201
64250145145
71055130440
oct253766231
9103744312
1045083801
11234a3144
12131221b5
139456809
145db7d57
153e5826b
hex2afec99

45083801 has 4 divisors (see below), whose sum is σ = 51524352. Its totient is φ = 38643252.

The previous prime is 45083791. The next prime is 45083807. The reversal of 45083801 is 10838054.

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 45083801 - 210 = 45082777 is a prime.

It is a super-2 number, since 2×450838012 = 4065098225215202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45083807) 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, 3220265 + ... + 3220278.

It is an arithmetic number, because the mean of its divisors is an integer number (12881088).

Almost surely, 245083801 is an apocalyptic number.

It is an amenable number.

45083801 is a deficient number, since it is larger than the sum of its proper divisors (6440551).

45083801 is an equidigital number, since it uses as much as digits as its factorization.

45083801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6440550.

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 45083801 is about 6714.4471849885. The cubic root of 45083801 is about 355.9099870267.

It can be divided in two parts, 4 and 5083801, that added together give a palindrome (5083805).

The spelling of 45083801 in words is "forty-five million, eighty-three thousand, eight hundred one".

Divisors: 1 7 6440543 45083801