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1472138 = 22332003
BaseRepresentation
bin101100111011010001010
32202210101122
411213122022
5334102023
651315242
715340643
oct5473212
92683348
101472138
11916048
125abb22
133c70b5
142a46ca
151e12c8
hex16768a

1472138 has 8 divisors (see below), whose sum is σ = 2304288. Its totient is φ = 704044.

The previous prime is 1472137. The next prime is 1472143. The reversal of 1472138 is 8312741.

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

It is not an unprimeable number, because it can be changed into a prime (1472137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15956 + ... + 16047.

It is an arithmetic number, because the mean of its divisors is an integer number (288036).

21472138 is an apocalyptic number.

1472138 is a deficient number, since it is larger than the sum of its proper divisors (832150).

1472138 is a wasteful number, since it uses less digits than its factorization.

1472138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32028.

The product of its digits is 1344, while the sum is 26.

The square root of 1472138 is about 1213.3169412812. The cubic root of 1472138 is about 113.7582339167.

Adding to 1472138 its reverse (8312741), we get a palindrome (9784879).

The spelling of 1472138 in words is "one million, four hundred seventy-two thousand, one hundred thirty-eight".

Divisors: 1 2 23 46 32003 64006 736069 1472138