Search a number
-
+
2385772 = 2229131157
BaseRepresentation
bin1001000110011101101100
311111012122221
421012131230
51102321042
6123045124
726164414
oct11063554
94435587
102385772
11138a514
129707a4
13656bcc
14461644
15321d67
hex24676c

2385772 has 24 divisors (see below), whose sum is σ = 4379760. Its totient is φ = 1135680.

The previous prime is 2385751. The next prime is 2385787. The reversal of 2385772 is 2775832.

2385772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a d-powerful number, because it can be written as 27 + 313 + 84 + 58 + 75 + 76 + 218 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15118 + ... + 15274.

It is an arithmetic number, because the mean of its divisors is an integer number (182490).

22385772 is an apocalyptic number.

It is an amenable number.

2385772 is a deficient number, since it is larger than the sum of its proper divisors (1993988).

2385772 is a wasteful number, since it uses less digits than its factorization.

2385772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321 (or 319 counting only the distinct ones).

The product of its digits is 23520, while the sum is 34.

The square root of 2385772 is about 1544.5944451538. The cubic root of 2385772 is about 133.6214906803.

The spelling of 2385772 in words is "two million, three hundred eighty-five thousand, seven hundred seventy-two".

Divisors: 1 2 4 29 58 116 131 157 262 314 524 628 3799 4553 7598 9106 15196 18212 20567 41134 82268 596443 1192886 2385772