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4452896 = 257103193
BaseRepresentation
bin10000111111001000100000
322101020020002
4100333020200
52114443041
6235235132
752564130
oct20771040
98336202
104452896
112571588
1215a8aa8
13bcba66
1483cac0
155ce59b
hex43f220

4452896 has 48 divisors (see below), whose sum is σ = 10168704. Its totient is φ = 1880064.

The previous prime is 4452893. The next prime is 4452919. The reversal of 4452896 is 6982544.

It is a d-powerful number, because it can be written as 45 + 48 + 57 + 2 + 87 + 96 + 68 .

It is not an unprimeable number, because it can be changed into a prime (4452893) 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, 22976 + ... + 23168.

It is an arithmetic number, because the mean of its divisors is an integer number (211848).

Almost surely, 24452896 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 4452896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5084352).

4452896 is an abundant number, since it is smaller than the sum of its proper divisors (5715808).

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

4452896 is a wasteful number, since it uses less digits than its factorization.

4452896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313 (or 305 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 4452896 is about 2110.1886171620. The cubic root of 4452896 is about 164.5182889407.

The spelling of 4452896 in words is "four million, four hundred fifty-two thousand, eight hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 103 112 193 206 224 386 412 721 772 824 1351 1442 1544 1648 2702 2884 3088 3296 5404 5768 6176 10808 11536 19879 21616 23072 39758 43232 79516 139153 159032 278306 318064 556612 636128 1113224 2226448 4452896