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1472230 = 252337173
BaseRepresentation
bin101100111011011100110
32202210112001
411213123212
5334102410
651315514
715341134
oct5473346
92683461
101472230
11916121
125abb9a
133c7156
142a4754
151e133a
hex1676e6

1472230 has 32 divisors (see below), whose sum is σ = 2856384. Its totient is φ = 544896.

The previous prime is 1472209. The next prime is 1472239. The reversal of 1472230 is 322741.

It is a super-2 number, since 2×14722302 = 4334922345800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1472198 and 1472207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472239) 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 15 ways as a sum of consecutive naturals, for example, 8424 + ... + 8596.

It is an arithmetic number, because the mean of its divisors is an integer number (89262).

21472230 is an apocalyptic number.

1472230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1472230 is a deficient number, since it is larger than the sum of its proper divisors (1384154).

1472230 is a wasteful number, since it uses less digits than its factorization.

1472230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 1472230 is about 1213.3548532890. The cubic root of 1472230 is about 113.7606036084.

Adding to 1472230 its reverse (322741), we get a palindrome (1794971).

The spelling of 1472230 in words is "one million, four hundred seventy-two thousand, two hundred thirty".

Divisors: 1 2 5 10 23 37 46 74 115 173 185 230 346 370 851 865 1702 1730 3979 4255 6401 7958 8510 12802 19895 32005 39790 64010 147223 294446 736115 1472230