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112420742 = 278030053
BaseRepresentation
bin1101011001101…
…10011110000110
321211112120021012
412230312132012
5212234430432
615053322222
72533363160
oct654663606
9254476235
10112420742
1158505405
1231796372
131a3a2165
1410d05930
159d09cb2
hex6b36786

112420742 has 8 divisors (see below), whose sum is σ = 192721296. Its totient is φ = 48180312.

The previous prime is 112420741. The next prime is 112420817. The reversal of 112420742 is 247024211.

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 (112420741) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4015013 + ... + 4015040.

It is an arithmetic number, because the mean of its divisors is an integer number (24090162).

Almost surely, 2112420742 is an apocalyptic number.

112420742 is a deficient number, since it is larger than the sum of its proper divisors (80300554).

112420742 is an equidigital number, since it uses as much as digits as its factorization.

112420742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8030062.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 112420742 is about 10602.8648015525. The cubic root of 112420742 is about 482.6312986211.

Adding to 112420742 its reverse (247024211), we get a palindrome (359444953).

The spelling of 112420742 in words is "one hundred twelve million, four hundred twenty thousand, seven hundred forty-two".

Divisors: 1 2 7 14 8030053 16060106 56210371 112420742