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4072264 = 23772719
BaseRepresentation
bin1111100010001101001000
321122220002121
433202031020
52020303024
6223141024
746420330
oct17421510
97586077
104072264
112331609
121444774
13ac7731
147800c0
155568e4
hex3e2348

4072264 has 16 divisors (see below), whose sum is σ = 8726400. Its totient is φ = 1745232.

The previous prime is 4072259. The next prime is 4072279. The reversal of 4072264 is 4622704.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36304 + ... + 36415.

It is an arithmetic number, because the mean of its divisors is an integer number (545400).

Almost surely, 24072264 is an apocalyptic number.

It is an amenable number.

4072264 is an abundant number, since it is smaller than the sum of its proper divisors (4654136).

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

4072264 is a wasteful number, since it uses less digits than its factorization.

4072264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72732 (or 72728 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

The square root of 4072264 is about 2017.9851337411. The cubic root of 4072264 is about 159.6903385729.

Adding to 4072264 its reverse (4622704), we get a palindrome (8694968).

The spelling of 4072264 in words is "four million, seventy-two thousand, two hundred sixty-four".

Divisors: 1 2 4 7 8 14 28 56 72719 145438 290876 509033 581752 1018066 2036132 4072264