Search a number
-
+
45301949 = 7113715901
BaseRepresentation
bin1010110011010…
…0000010111101
310011020120120222
42230310002331
543044130244
64254551125
71060026440
oct254640275
9104216528
1045301949
1123632030
12132084a5
139501bb4
146033657
153e9cbee
hex2b340bd

45301949 has 16 divisors (see below), whose sum is σ = 58010496. Its totient is φ = 34344000.

The previous prime is 45301939. The next prime is 45301961. The reversal of 45301949 is 94910354.

45301949 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 45301949 - 24 = 45301933 is a prime.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45301939) 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 15 ways as a sum of consecutive naturals, for example, 5102 + ... + 10799.

It is an arithmetic number, because the mean of its divisors is an integer number (3625656).

Almost surely, 245301949 is an apocalyptic number.

It is an amenable number.

45301949 is a deficient number, since it is larger than the sum of its proper divisors (12708547).

45301949 is a wasteful number, since it uses less digits than its factorization.

45301949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15956.

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 45301949 is about 6730.6722546860. The cubic root of 45301949 is about 356.4831134997.

The spelling of 45301949 in words is "forty-five million, three hundred one thousand, nine hundred forty-nine".

Divisors: 1 7 11 37 77 259 407 2849 15901 111307 174911 588337 1224377 4118359 6471707 45301949