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4434472 = 23779187
BaseRepresentation
bin10000111010101000101000
322100021221201
4100322220220
52113400342
6235013544
752456330
oct20725050
98307851
104434472
112559759
12159a2b4
13bc3563
148360c0
155c8db7
hex43aa28

4434472 has 16 divisors (see below), whose sum is σ = 9502560. Its totient is φ = 1900464.

The previous prime is 4434449. The next prime is 4434473. The reversal of 4434472 is 2744344.

4434472 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 4434472.

It is not an unprimeable number, because it can be changed into a prime (4434473) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39538 + ... + 39649.

It is an arithmetic number, because the mean of its divisors is an integer number (593910).

Almost surely, 24434472 is an apocalyptic number.

It is an amenable number.

4434472 is an abundant number, since it is smaller than the sum of its proper divisors (5068088).

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

4434472 is a wasteful number, since it uses less digits than its factorization.

4434472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79200 (or 79196 counting only the distinct ones).

The product of its digits is 10752, while the sum is 28.

The square root of 4434472 is about 2105.8186056733. The cubic root of 4434472 is about 164.2910753854.

The spelling of 4434472 in words is "four million, four hundred thirty-four thousand, four hundred seventy-two".

Divisors: 1 2 4 7 8 14 28 56 79187 158374 316748 554309 633496 1108618 2217236 4434472