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4407020 = 225220351
BaseRepresentation
bin10000110011111011101100
322021220021222
4100303323230
52112011040
6234242512
752313312
oct20637354
98256258
104407020
112540072
121586438
13bb3c07
1482a0b2
155c0bb5
hex433eec

4407020 has 12 divisors (see below), whose sum is σ = 9254784. Its totient is φ = 1762800.

The previous prime is 4407017. The next prime is 4407023. The reversal of 4407020 is 207044.

It is an interprime number because it is at equal distance from previous prime (4407017) and next prime (4407023).

It is a self number, because there is not a number n which added to its sum of digits gives 4407020.

It is not an unprimeable number, because it can be changed into a prime (4407023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 110156 + ... + 110195.

It is an arithmetic number, because the mean of its divisors is an integer number (771232).

Almost surely, 24407020 is an apocalyptic number.

It is an amenable number.

4407020 is an abundant number, since it is smaller than the sum of its proper divisors (4847764).

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

4407020 is a wasteful number, since it uses less digits than its factorization.

4407020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220360 (or 220358 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 17.

The square root of 4407020 is about 2099.2903562871. The cubic root of 4407020 is about 163.9513538050.

The spelling of 4407020 in words is "four million, four hundred seven thousand, twenty".

Divisors: 1 2 4 5 10 20 220351 440702 881404 1101755 2203510 4407020