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1327253420 = 22566362671
BaseRepresentation
bin100111100011100…
…0100011110101100
310102111110110102002
41033013010132230
510204234102140
6335411351432
744614316333
oct11707043654
93374413362
101327253420
11621222159
123105b2578
13181c8aa6c
14c83b6d1a
157b7c5415
hex4f1c47ac

1327253420 has 12 divisors (see below), whose sum is σ = 2787232224. Its totient is φ = 530901360.

The previous prime is 1327253363. The next prime is 1327253467. The reversal of 1327253420 is 243527231.

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, 33181316 + ... + 33181355.

It is an arithmetic number, because the mean of its divisors is an integer number (232269352).

Almost surely, 21327253420 is an apocalyptic number.

1327253420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1327253420 is an abundant number, since it is smaller than the sum of its proper divisors (1459978804).

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

1327253420 is a wasteful number, since it uses less digits than its factorization.

1327253420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66362680 (or 66362678 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 1327253420 is about 36431.4894013407. The cubic root of 1327253420 is about 1098.9669143595.

The spelling of 1327253420 in words is "one billion, three hundred twenty-seven million, two hundred fifty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 66362671 132725342 265450684 331813355 663626710 1327253420