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1448142364 = 227936712487
BaseRepresentation
bin101011001010000…
…1110011000011100
310201220221020212101
41112110032120130
510431211023424
6355410414444
750613002254
oct12624163034
93656836771
101448142364
11683490879
12344b91424
131a1036496
14da484964
1587204344
hex5650e61c

1448142364 has 24 divisors (see below), whose sum is σ = 2573527040. Its totient is φ = 712900656.

The previous prime is 1448142349. The next prime is 1448142383. The reversal of 1448142364 is 4632418441.

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, 109729 + ... + 122215.

Almost surely, 21448142364 is an apocalyptic number.

It is an amenable number.

1448142364 is a deficient number, since it is larger than the sum of its proper divisors (1125384676).

1448142364 is a wasteful number, since it uses less digits than its factorization.

1448142364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12937 (or 12935 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 1448142364 is about 38054.4657563340. The cubic root of 1448142364 is about 1131.3676405482.

The spelling of 1448142364 in words is "one billion, four hundred forty-eight million, one hundred forty-two thousand, three hundred sixty-four".

Divisors: 1 2 4 79 158 316 367 734 1468 12487 24974 28993 49948 57986 115972 986473 1972946 3945892 4582729 9165458 18330916 362035591 724071182 1448142364