Search a number
-
+
45024346620 = 223251122739569
BaseRepresentation
bin101001111011101010…
…010000000111111100
311022012211020210100100
4221323222100013330
51214202213042440
632403420001100
73152513426451
oct517352200774
9138184223310
1045024346620
1118105085020
128886690190
134326c86b26
1422719a9828
151287b4c230
hexa7ba901fc

45024346620 has 72 divisors (see below), whose sum is σ = 148989662640. Its totient is φ = 10914992640.

The previous prime is 45024346571. The next prime is 45024346663. The reversal of 45024346620 is 2664342054.

45024346620 is a `hidden beast` number, since 4 + 5 + 0 + 24 + 3 + 4 + 6 + 620 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11367805 + ... + 11371764.

It is an arithmetic number, because the mean of its divisors is an integer number (2069300870).

Almost surely, 245024346620 is an apocalyptic number.

It is an amenable number.

45024346620 is an abundant number, since it is smaller than the sum of its proper divisors (103965316020).

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

45024346620 is a wasteful number, since it uses less digits than its factorization.

45024346620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22739595 (or 22739590 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

Adding to 45024346620 its reverse (2664342054), we get a palindrome (47688688674).

It can be divided in two parts, 4502434 and 6620, that added together give a palindrome (4509054).

The spelling of 45024346620 in words is "forty-five billion, twenty-four million, three hundred forty-six thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 30 33 36 44 45 55 60 66 90 99 110 132 165 180 198 220 330 396 495 660 990 1980 22739569 45479138 68218707 90958276 113697845 136437414 204656121 227395690 250135259 272874828 341093535 409312242 454791380 500270518 682187070 750405777 818624484 1000541036 1023280605 1250676295 1364374140 1500811554 2046561210 2251217331 2501352590 3001623108 3752028885 4093122420 4502434662 5002705180 7504057770 9004869324 11256086655 15008115540 22512173310 45024346620