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4067472 = 243101839
BaseRepresentation
bin1111100001000010010000
321122122112010
433201002100
52020124342
6223102520
746400343
oct17410220
97578463
104067472
112328a52
121441a40
13ac54b6
1477c45a
1555529c
hex3e1090

4067472 has 40 divisors (see below), whose sum is σ = 10624320. Its totient is φ = 1340800.

The previous prime is 4067467. The next prime is 4067477. The reversal of 4067472 is 2747604.

It is an interprime number because it is at equal distance from previous prime (4067467) and next prime (4067477).

It is not an unprimeable number, because it can be changed into a prime (4067477) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4429 + ... + 5267.

It is an arithmetic number, because the mean of its divisors is an integer number (265608).

Almost surely, 24067472 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4067472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5312160).

4067472 is an abundant number, since it is smaller than the sum of its proper divisors (6556848).

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

4067472 is a wasteful number, since it uses less digits than its factorization.

4067472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 951 (or 945 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 4067472 is about 2016.7974613233. The cubic root of 4067472 is about 159.6276759311.

The spelling of 4067472 in words is "four million, sixty-seven thousand, four hundred seventy-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 101 202 303 404 606 808 839 1212 1616 1678 2424 2517 3356 4848 5034 6712 10068 13424 20136 40272 84739 169478 254217 338956 508434 677912 1016868 1355824 2033736 4067472