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4275450 = 233523167
BaseRepresentation
bin10000010011110011111010
322001012211000
4100103303322
52043303300
6231345430
751224604
oct20236372
98035730
104275450
112460233
121522276
13b6906a
147d4174
15596c00
hex413cfa

4275450 has 48 divisors (see below), whose sum is σ = 11784960. Its totient is φ = 1139760.

The previous prime is 4275419. The next prime is 4275451. The reversal of 4275450 is 545724.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (4275451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 234 + ... + 2933.

It is an arithmetic number, because the mean of its divisors is an integer number (245520).

Almost surely, 24275450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4275450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5892480).

4275450 is an abundant number, since it is smaller than the sum of its proper divisors (7509510).

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

4275450 is a wasteful number, since it uses less digits than its factorization.

4275450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3188 (or 3177 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 27.

The square root of 4275450 is about 2067.7161313875. The cubic root of 4275450 is about 162.3032727806.

The spelling of 4275450 in words is "four million, two hundred seventy-five thousand, four hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 90 135 150 225 270 450 675 1350 3167 6334 9501 15835 19002 28503 31670 47505 57006 79175 85509 95010 142515 158350 171018 237525 285030 427545 475050 712575 855090 1425150 2137725 4275450