Search a number
-
+
45466830 = 2325505187
BaseRepresentation
bin1010110101110…
…0010011001110
310011112221202200
42231130103032
543114414310
64302302330
71061314233
oct255342316
9104487680
1045466830
11237349a2
12132879a6
13955bc66
14607778a
153ed19c0
hex2b5c4ce

45466830 has 24 divisors (see below), whose sum is σ = 118213992. Its totient is φ = 12124464.

The previous prime is 45466787. The next prime is 45466831. The reversal of 45466830 is 3866454.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45466831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 252504 + ... + 252683.

It is an arithmetic number, because the mean of its divisors is an integer number (4925583).

Almost surely, 245466830 is an apocalyptic number.

45466830 is an abundant number, since it is smaller than the sum of its proper divisors (72747162).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45466830 is a wasteful number, since it uses less digits than its factorization.

45466830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505200 (or 505197 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 45466830 is about 6742.9096093600. The cubic root of 45466830 is about 356.9150752493.

The spelling of 45466830 in words is "forty-five million, four hundred sixty-six thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 505187 1010374 1515561 2525935 3031122 4546683 5051870 7577805 9093366 15155610 22733415 45466830