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1450248790 = 25145024879
BaseRepresentation
bin101011001110001…
…0000101001010110
310202001220021100011
41112130100221112
510432230430130
6355523510434
750636624404
oct12634205126
93661807304
101450248790
1168469a421
1234582841a
131a15c31a3
14da872474
15874bd52a
hex56710a56

1450248790 has 8 divisors (see below), whose sum is σ = 2610447840. Its totient is φ = 580099512.

The previous prime is 1450248763. The next prime is 1450248797. The reversal of 1450248790 is 978420541.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450248797) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72512430 + ... + 72512449.

It is an arithmetic number, because the mean of its divisors is an integer number (326305980).

Almost surely, 21450248790 is an apocalyptic number.

1450248790 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1450248790 is a deficient number, since it is larger than the sum of its proper divisors (1160199050).

1450248790 is a wasteful number, since it uses less digits than its factorization.

1450248790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145024886.

The product of its (nonzero) digits is 80640, while the sum is 40.

The square root of 1450248790 is about 38082.1321619470. The cubic root of 1450248790 is about 1131.9159263435.

The spelling of 1450248790 in words is "one billion, four hundred fifty million, two hundred forty-eight thousand, seven hundred ninety".

Divisors: 1 2 5 10 145024879 290049758 725124395 1450248790