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4327072 = 25135221
BaseRepresentation
bin10000100000011010100000
322010211121221
4100200122200
52101431242
6232424424
751531241
oct20403240
98124557
104327072
112495aa2
121548114
13b866c9
14808cc8
155a7167
hex4206a0

4327072 has 12 divisors (see below), whose sum is σ = 8518986. Its totient is φ = 2163520.

The previous prime is 4327051. The next prime is 4327087. The reversal of 4327072 is 2707234.

It can be written as a sum of positive squares in only one way, i.e., 2972176 + 1354896 = 1724^2 + 1164^2 .

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67579 + ... + 67642.

Almost surely, 24327072 is an apocalyptic number.

It is an amenable number.

4327072 is a deficient number, since it is larger than the sum of its proper divisors (4191914).

4327072 is a wasteful number, since it uses less digits than its factorization.

4327072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135231 (or 135223 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 4327072 is about 2080.1615321893. The cubic root of 4327072 is about 162.9538805876.

The spelling of 4327072 in words is "four million, three hundred twenty-seven thousand, seventy-two".

Divisors: 1 2 4 8 16 32 135221 270442 540884 1081768 2163536 4327072