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112501401 = 398338149
BaseRepresentation
bin1101011010010…
…10001010011001
321211200122220120
412231022022121
5212300021101
615055143453
72534150265
oct655121231
9254618816
10112501401
115855aa71
1231814b89
131a3cca9c
1410d270a5
159d23b36
hex6b4a299

112501401 has 8 divisors (see below), whose sum is σ = 150158400. Its totient is φ = 74922672.

The previous prime is 112501399. The next prime is 112501471. The reversal of 112501401 is 104105211.

It is a happy number.

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

It is not a de Polignac number, because 112501401 - 21 = 112501399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112501471) 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 7 ways as a sum of consecutive naturals, for example, 16126 + ... + 22023.

It is an arithmetic number, because the mean of its divisors is an integer number (18769800).

Almost surely, 2112501401 is an apocalyptic number.

It is an amenable number.

112501401 is a deficient number, since it is larger than the sum of its proper divisors (37656999).

112501401 is an equidigital number, since it uses as much as digits as its factorization.

112501401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39135.

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 112501401 is about 10606.6677613660. The cubic root of 112501401 is about 482.7466962214.

Adding to 112501401 its reverse (104105211), we get a palindrome (216606612).

The spelling of 112501401 in words is "one hundred twelve million, five hundred one thousand, four hundred one".

Divisors: 1 3 983 2949 38149 114447 37500467 112501401