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4272712 = 231789353
BaseRepresentation
bin10000010011001001001000
322001002001121
4100103021020
52043211322
6231325024
751213613
oct20231110
98032047
104272712
112459174
121520774
13b67a42
147d317a
15595ec7
hex413248

4272712 has 32 divisors (see below), whose sum is σ = 8602200. Its totient is φ = 1982464.

The previous prime is 4272707. The next prime is 4272727. The reversal of 4272712 is 2172724.

It can be written as a sum of positive squares in 4 ways, for example, as 3437316 + 835396 = 1854^2 + 914^2 .

It is a super-3 number, since 3×42727123 (a number of 21 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11928 + ... + 12280.

Almost surely, 24272712 is an apocalyptic number.

It is an amenable number.

4272712 is an abundant number, since it is smaller than the sum of its proper divisors (4329488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4272712 is a wasteful number, since it uses less digits than its factorization.

4272712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 465 (or 461 counting only the distinct ones).

The product of its digits is 1568, while the sum is 25.

The square root of 4272712 is about 2067.0539422086. The cubic root of 4272712 is about 162.2686190204.

The spelling of 4272712 in words is "four million, two hundred seventy-two thousand, seven hundred twelve".

Divisors: 1 2 4 8 17 34 68 89 136 178 353 356 706 712 1412 1513 2824 3026 6001 6052 12002 12104 24004 31417 48008 62834 125668 251336 534089 1068178 2136356 4272712