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4540426 = 211206383
BaseRepresentation
bin10001010100100000001010
322112200021221
4101110200022
52130243201
6241152254
753410252
oct21244012
98480257
104540426
112621320
12162b68a
13c2c857
14862962
155ea4a1
hex45480a

4540426 has 8 divisors (see below), whose sum is σ = 7429824. Its totient is φ = 2063820.

The previous prime is 4540423. The next prime is 4540427. The reversal of 4540426 is 6240454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45404262 = 41230936522952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4540426.

It is not an unprimeable number, because it can be changed into a prime (4540423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 103170 + ... + 103213.

It is an arithmetic number, because the mean of its divisors is an integer number (928728).

Almost surely, 24540426 is an apocalyptic number.

4540426 is a deficient number, since it is larger than the sum of its proper divisors (2889398).

4540426 is a wasteful number, since it uses less digits than its factorization.

4540426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206396.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4540426 is about 2130.8275387745. The cubic root of 4540426 is about 165.5892734618.

The spelling of 4540426 in words is "four million, five hundred forty thousand, four hundred twenty-six".

Divisors: 1 2 11 22 206383 412766 2270213 4540426