Search a number
-
+
42874232 = 235359279
BaseRepresentation
bin1010001110001…
…1010101111000
32222200020101112
42203203111320
541433433412
64130535452
71030265522
oct243432570
988606345
1042874232
1122224055
1212437588
138b61b8b
1459a0a12
153b6d722
hex28e3578

42874232 has 8 divisors (see below), whose sum is σ = 80389200. Its totient is φ = 21437112.

The previous prime is 42874229. The next prime is 42874253. The reversal of 42874232 is 23247824.

42874232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2679632 + ... + 2679647.

It is an arithmetic number, because the mean of its divisors is an integer number (10048650).

Almost surely, 242874232 is an apocalyptic number.

It is an amenable number.

42874232 is a deficient number, since it is larger than the sum of its proper divisors (37514968).

42874232 is a wasteful number, since it uses less digits than its factorization.

42874232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5359285 (or 5359281 counting only the distinct ones).

The product of its digits is 21504, while the sum is 32.

The square root of 42874232 is about 6547.8417818393. The cubic root of 42874232 is about 349.9979101916.

The spelling of 42874232 in words is "forty-two million, eight hundred seventy-four thousand, two hundred thirty-two".

Divisors: 1 2 4 8 5359279 10718558 21437116 42874232