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4254740 = 225730391
BaseRepresentation
bin10000001110110000010100
322000011101222
4100032300110
52042122430
6231105512
751110330
oct20166024
98004358
104254740
112446716
121512298
13b5c7c9
147ca7c0
155909e5
hex40ec14

4254740 has 24 divisors (see below), whose sum is σ = 10211712. Its totient is φ = 1458720.

The previous prime is 4254739. The next prime is 4254763. The reversal of 4254740 is 474524.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15056 + ... + 15335.

It is an arithmetic number, because the mean of its divisors is an integer number (425488).

Almost surely, 24254740 is an apocalyptic number.

It is an amenable number.

4254740 is an abundant number, since it is smaller than the sum of its proper divisors (5956972).

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

4254740 is a wasteful number, since it uses less digits than its factorization.

4254740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30407 (or 30405 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 26.

The square root of 4254740 is about 2062.7021113093. The cubic root of 4254740 is about 162.0407863570.

It can be divided in two parts, 4254 and 740, that added together give a palindrome (4994).

The spelling of 4254740 in words is "four million, two hundred fifty-four thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 30391 60782 121564 151955 212737 303910 425474 607820 850948 1063685 2127370 4254740