Search a number
-
+
42353024 = 27747269
BaseRepresentation
bin1010000110010…
…0000110000000
32221200202102112
42201210012000
541320244044
64111434452
71022665130
oct241440600
987622375
1042353024
11219a84aa
1212225a28
138a0b87c
1458a6ac0
153ab909e
hex2864180

42353024 has 32 divisors (see below), whose sum is σ = 96430800. Its totient is φ = 18150912.

The previous prime is 42353009. The next prime is 42353027. The reversal of 42353024 is 42035324.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42353027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22739 + ... + 24530.

Almost surely, 242353024 is an apocalyptic number.

It is an amenable number.

42353024 is an abundant number, since it is smaller than the sum of its proper divisors (54077776).

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

42353024 is an equidigital number, since it uses as much as digits as its factorization.

42353024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47290 (or 47278 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 42353024 is about 6507.9200978500. The cubic root of 42353024 is about 348.5738539138.

Adding to 42353024 its reverse (42035324), we get a palindrome (84388348).

The spelling of 42353024 in words is "forty-two million, three hundred fifty-three thousand, twenty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 128 224 448 896 47269 94538 189076 330883 378152 661766 756304 1323532 1512608 2647064 3025216 5294128 6050432 10588256 21176512 42353024