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2265672 = 233671409
BaseRepresentation
bin1000101001001001001000
311021002220210
420221021020
51040000142
6120321120
725154313
oct10511110
94232823
102265672
111308262
129131a0
13614346
1442d97a
152eb49c
hex229248

2265672 has 32 divisors (see below), whose sum is σ = 5752800. Its totient is φ = 743424.

The previous prime is 2265671. The next prime is 2265677. The reversal of 2265672 is 2765622.

It is a super-3 number, since 3×22656723 = 34890915682250233344, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (2265671) by changing a digit.

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, 904 + ... + 2312.

It is an arithmetic number, because the mean of its divisors is an integer number (179775).

22265672 is an apocalyptic number.

It is an amenable number.

2265672 is an abundant number, since it is smaller than the sum of its proper divisors (3487128).

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

2265672 is a wasteful number, since it uses less digits than its factorization.

2265672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1485 (or 1481 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 2265672 is about 1505.2149348183. The cubic root of 2265672 is about 131.3406050125.

The spelling of 2265672 in words is "two million, two hundred sixty-five thousand, six hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 24 67 134 201 268 402 536 804 1409 1608 2818 4227 5636 8454 11272 16908 33816 94403 188806 283209 377612 566418 755224 1132836 2265672