Search a number
-
+
45094930 = 254509493
BaseRepresentation
bin1010110000000…
…1100000010010
310010212001121121
42230001200102
543021014210
64250312454
71055205046
oct254014022
9103761547
1045094930
1123500541
121312872a
13945b8ba
145dbc026
153e5b6da
hex2b01812

45094930 has 8 divisors (see below), whose sum is σ = 81170892. Its totient is φ = 18037968.

The previous prime is 45094919. The next prime is 45094937. The reversal of 45094930 is 3949054.

It can be written as a sum of positive squares in 2 ways, for example, as 44475561 + 619369 = 6669^2 + 787^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45094937) 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, 2254737 + ... + 2254756.

Almost surely, 245094930 is an apocalyptic number.

45094930 is a deficient number, since it is larger than the sum of its proper divisors (36075962).

45094930 is a wasteful number, since it uses less digits than its factorization.

45094930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4509500.

The product of its (nonzero) digits is 19440, while the sum is 34.

The square root of 45094930 is about 6715.2758692402. The cubic root of 45094930 is about 355.9392702450.

The spelling of 45094930 in words is "forty-five million, ninety-four thousand, nine hundred thirty".

Divisors: 1 2 5 10 4509493 9018986 22547465 45094930