Search a number
-
+
42303324 = 2237503611
BaseRepresentation
bin1010000101011…
…1111101011100
32221121020020210
42201113331130
541312201244
64110412420
71022400210
oct241277534
987536223
1042303324
1121974128
1212201110
1389c206b
145892940
153aa94b9
hex2857f5c

42303324 has 24 divisors (see below), whose sum is σ = 112809088. Its totient is φ = 12086640.

The previous prime is 42303311. The next prime is 42303341. The reversal of 42303324 is 42330324.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 42303324.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251722 + ... + 251889.

Almost surely, 242303324 is an apocalyptic number.

It is an amenable number.

42303324 is an abundant number, since it is smaller than the sum of its proper divisors (70505764).

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

42303324 is a wasteful number, since it uses less digits than its factorization.

42303324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 503625 (or 503623 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 42303324 is about 6504.1005527283. The cubic root of 42303324 is about 348.4374535677.

Adding to 42303324 its reverse (42330324), we get a palindrome (84633648).

Subtracting 42303324 from its reverse (42330324), we obtain a cube (27000 = 303).

The spelling of 42303324 in words is "forty-two million, three hundred three thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 503611 1007222 1510833 2014444 3021666 3525277 6043332 7050554 10575831 14101108 21151662 42303324