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1353389480 = 23533834737
BaseRepresentation
bin101000010101011…
…0001010110101000
310111022122022100022
41100222301112220
510232431430410
6342143500012
745352422632
oct12052612650
93438568308
101353389480
11634a53603
123192b7608
1318750c0a1
14cba5ba52
157dc39455
hex50ab15a8

1353389480 has 16 divisors (see below), whose sum is σ = 3045126420. Its totient is φ = 541355776.

The previous prime is 1353389461. The next prime is 1353389491. The reversal of 1353389480 is 849833531.

It can be written as a sum of positive squares in 2 ways, for example, as 1240307524 + 113081956 = 35218^2 + 10634^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16917329 + ... + 16917408.

Almost surely, 21353389480 is an apocalyptic number.

1353389480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1353389480 is an abundant number, since it is smaller than the sum of its proper divisors (1691736940).

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

1353389480 is a wasteful number, since it uses less digits than its factorization.

1353389480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33834748 (or 33834744 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 44.

The square root of 1353389480 is about 36788.4422067584. The cubic root of 1353389480 is about 1106.1336359032.

The spelling of 1353389480 in words is "one billion, three hundred fifty-three million, three hundred eighty-nine thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 33834737 67669474 135338948 169173685 270677896 338347370 676694740 1353389480