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45041446 = 222520723
BaseRepresentation
bin1010101111010…
…0011100100110
310010202100020201
42223310130212
543012311241
64245221114
71054563112
oct253643446
9103670221
1045041446
112347433a
121310179a
139440458
145da6742
153e4a931
hex2af4726

45041446 has 4 divisors (see below), whose sum is σ = 67562172. Its totient is φ = 22520722.

The previous prime is 45041443. The next prime is 45041459. The reversal of 45041446 is 64414054.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45041441) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11260360 + ... + 11260363.

It is an arithmetic number, because the mean of its divisors is an integer number (16890543).

Almost surely, 245041446 is an apocalyptic number.

45041446 is a deficient number, since it is larger than the sum of its proper divisors (22520726).

45041446 is a wasteful number, since it uses less digits than its factorization.

45041446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22520725.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 45041446 is about 6711.2924239672. The cubic root of 45041446 is about 355.7984962004.

The spelling of 45041446 in words is "forty-five million, forty-one thousand, four hundred forty-six".

Divisors: 1 2 22520723 45041446