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1325083448 = 231312741187
BaseRepresentation
bin100111011111011…
…0010101100111000
310102100101012202202
41032332302230320
510203210132243
6335253045332
744560011023
oct11676625470
93370335682
101325083448
1161aa7a897
1230b926848
131816ab160
14c7db01ba
157b4e74b8
hex4efb2b38

1325083448 has 16 divisors (see below), whose sum is σ = 2675649480. Its totient is φ = 611576928.

The previous prime is 1325083439. The next prime is 1325083453. The reversal of 1325083448 is 8443805231.

It is a happy number.

It is a super-2 number, since 2×13250834482 = 3511692288327137408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6370490 + ... + 6370697.

Almost surely, 21325083448 is an apocalyptic number.

It is an amenable number.

1325083448 is an abundant number, since it is smaller than the sum of its proper divisors (1350566032).

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

1325083448 is a wasteful number, since it uses less digits than its factorization.

1325083448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12741206 (or 12741202 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The square root of 1325083448 is about 36401.6956747897. The cubic root of 1325083448 is about 1098.3676748063.

Adding to 1325083448 its reverse (8443805231), we get a palindrome (9768888679).

The spelling of 1325083448 in words is "one billion, three hundred twenty-five million, eighty-three thousand, four hundred forty-eight".

Divisors: 1 2 4 8 13 26 52 104 12741187 25482374 50964748 101929496 165635431 331270862 662541724 1325083448