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45304071 = 315101357
BaseRepresentation
bin1010110011010…
…0100100000111
310011020200111120
42230310210013
543044212241
64255005023
71060035561
oct254644407
9104220446
1045304071
112363368a
1213209773
139502b57
146034331
153e9d666
hex2b34907

45304071 has 4 divisors (see below), whose sum is σ = 60405432. Its totient is φ = 30202712.

The previous prime is 45304027. The next prime is 45304093. The reversal of 45304071 is 17040354.

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 45304071 - 213 = 45295879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45304001) 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, 7550676 + ... + 7550681.

It is an arithmetic number, because the mean of its divisors is an integer number (15101358).

Almost surely, 245304071 is an apocalyptic number.

45304071 is a deficient number, since it is larger than the sum of its proper divisors (15101361).

45304071 is a wasteful number, since it uses less digits than its factorization.

45304071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15101360.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 45304071 is about 6730.8298893970. The cubic root of 45304071 is about 356.4886794512.

The spelling of 45304071 in words is "forty-five million, three hundred four thousand, seventy-one".

Divisors: 1 3 15101357 45304071