Search a number
-
+
42652422 = 23217139387
BaseRepresentation
bin1010001010110…
…1001100000110
32222020222010100
42202231030012
541404334142
64122104530
71025353041
oct242551406
988228110
1042652422
112209243a
121234b146
138ab4c27
145943c58
153b27b4c
hex28ad306

42652422 has 24 divisors (see below), whose sum is σ = 97850376. Its totient is φ = 13381056.

The previous prime is 42652411. The next prime is 42652427. The reversal of 42652422 is 22425624.

It is a happy number.

42652422 is a `hidden beast` number, since 4 + 2 + 652 + 4 + 2 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42652427) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 69388 + ... + 69999.

It is an arithmetic number, because the mean of its divisors is an integer number (4077099).

Almost surely, 242652422 is an apocalyptic number.

42652422 is an abundant number, since it is smaller than the sum of its proper divisors (55197954).

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

42652422 is a wasteful number, since it uses less digits than its factorization.

42652422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139412 (or 139409 counting only the distinct ones).

The product of its digits is 7680, while the sum is 27.

The square root of 42652422 is about 6530.8821762454. The cubic root of 42652422 is about 349.3932944957.

The spelling of 42652422 in words is "forty-two million, six hundred fifty-two thousand, four hundred twenty-two".

Divisors: 1 2 3 6 9 17 18 34 51 102 153 306 139387 278774 418161 836322 1254483 2369579 2508966 4739158 7108737 14217474 21326211 42652422