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4520914 = 22260457
BaseRepresentation
bin10001001111101111010010
322111200112021
4101033233102
52124132124
6240522054
753266336
oct21175722
98450467
104520914
1126086a2
12162032a
13c239c8
148597c6
155e47e4
hex44fbd2

4520914 has 4 divisors (see below), whose sum is σ = 6781374. Its totient is φ = 2260456.

The previous prime is 4520911. The next prime is 4520983. The reversal of 4520914 is 4190254.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4190254 = 22095127.

It can be written as a sum of positive squares in only one way, i.e., 2608225 + 1912689 = 1615^2 + 1383^2 .

It is not an unprimeable number, because it can be changed into a prime (4520911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1130227 + ... + 1130230.

Almost surely, 24520914 is an apocalyptic number.

4520914 is a deficient number, since it is larger than the sum of its proper divisors (2260460).

4520914 is a wasteful number, since it uses less digits than its factorization.

4520914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260459.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 4520914 is about 2126.2441063998. The cubic root of 4520914 is about 165.3517320763.

The spelling of 4520914 in words is "four million, five hundred twenty thousand, nine hundred fourteen".

Divisors: 1 2 2260457 4520914