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240363045 = 3451371643
BaseRepresentation
bin11100101001110…
…10011000100101
3121202021201010000
432110322120211
5443013104140
635503451513
75646023616
oct1624723045
9552251100
10240363045
1111375134a
12685b6b99
133aa4a170
1423ccbc0d
151617da30
hexe53a625

240363045 has 80 divisors (see below), whose sum is σ = 471284352. Its totient is φ = 116484480.

The previous prime is 240363023. The next prime is 240363047. The reversal of 240363045 is 540363042.

240363045 is a `hidden beast` number, since 24 + 0 + 3 + 630 + 4 + 5 = 666.

240363045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 240363045 - 27 = 240362917 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240363047) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 373494 + ... + 374136.

Almost surely, 2240363045 is an apocalyptic number.

It is an amenable number.

240363045 is a deficient number, since it is larger than the sum of its proper divisors (230921307).

240363045 is a wasteful number, since it uses less digits than its factorization.

240363045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 744 (or 735 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 240363045 is about 15503.6461840433. The cubic root of 240363045 is about 621.7596947739.

The spelling of 240363045 in words is "two hundred forty million, three hundred sixty-three thousand, forty-five".

Divisors: 1 3 5 9 13 15 27 39 45 65 71 81 117 135 195 213 351 355 405 585 639 643 923 1053 1065 1755 1917 1929 2769 3195 3215 4615 5265 5751 5787 8307 8359 9585 9645 13845 17361 24921 25077 28755 28935 41535 41795 45653 52083 74763 75231 86805 124605 125385 136959 225693 228265 260415 373815 376155 410877 593489 677079 684795 1128465 1232631 1780467 2054385 2967445 3385395 3697893 5341401 6163155 8902335 16024203 18489465 26707005 48072609 80121015 240363045