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42350254 = 227178137
BaseRepresentation
bin1010000110001…
…1011010101110
32221200121121221
42201203122232
541320202004
64111413554
71022654062
oct241433256
987617557
1042350254
11219a6411
12122242ba
138a0a52b
1458a5aa2
153ab8354
hex28636ae

42350254 has 8 divisors (see below), whose sum is σ = 63760608. Its totient is φ = 21096720.

The previous prime is 42350251. The next prime is 42350261. The reversal of 42350254 is 45205324.

42350254 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42350251) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 38527 + ... + 39610.

It is an arithmetic number, because the mean of its divisors is an integer number (7970076).

Almost surely, 242350254 is an apocalyptic number.

42350254 is a deficient number, since it is larger than the sum of its proper divisors (21410354).

42350254 is a wasteful number, since it uses less digits than its factorization.

42350254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78410.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 42350254 is about 6507.7072767604. The cubic root of 42350254 is about 348.5662545303.

Adding to 42350254 its reverse (45205324), we get a palindrome (87555578).

The spelling of 42350254 in words is "forty-two million, three hundred fifty thousand, two hundred fifty-four".

Divisors: 1 2 271 542 78137 156274 21175127 42350254