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1448112512 = 27711219237
BaseRepresentation
bin101011001010000…
…0111000110000000
310201220212201220202
41112110013012000
510431204100022
6355410024332
750612516240
oct12624070600
93656781822
101448112512
11683470400
12344b780a8
131a1025a12
14da477b20
15871ea592
hex56507180

1448112512 has 288 divisors, whose sum is σ = 3928170960. Its totient is φ = 520058880.

The previous prime is 1448112509. The next prime is 1448112539. The reversal of 1448112512 is 2152118441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 39138158 + ... + 39138194.

Almost surely, 21448112512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1448112512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1964085480).

1448112512 is an abundant number, since it is smaller than the sum of its proper divisors (2480058448).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1448112512 is a wasteful number, since it uses less digits than its factorization.

1448112512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118 (or 76 counting only the distinct ones).

The product of its digits is 2560, while the sum is 29.

The square root of 1448112512 is about 38054.0735270220. The cubic root of 1448112512 is about 1131.3598664924.

The spelling of 1448112512 in words is "one billion, four hundred forty-eight million, one hundred twelve thousand, five hundred twelve".