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1372132484 = 22343033121
BaseRepresentation
bin101000111001001…
…0001010010000100
310112121220112220122
41101302101102010
510302231214414
6344053321112
746000635152
oct12162212204
93477815818
101372132484
11644595498
12323636198
1318b372318
14d033a3d2
15806dcb8e
hex51c91484

1372132484 has 6 divisors (see below), whose sum is σ = 2401231854. Its totient is φ = 686066240.

The previous prime is 1372132483. The next prime is 1372132499. The reversal of 1372132484 is 4842312731.

It can be written as a sum of positive squares in only one way, i.e., 1362348100 + 9784384 = 36910^2 + 3128^2 .

It is not an unprimeable number, because it can be changed into a prime (1372132483) by changing a digit.

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 as a sum of consecutive naturals, namely, 171516557 + ... + 171516564.

It is an arithmetic number, because the mean of its divisors is an integer number (400205309).

Almost surely, 21372132484 is an apocalyptic number.

It is an amenable number.

1372132484 is a deficient number, since it is larger than the sum of its proper divisors (1029099370).

1372132484 is a wasteful number, since it uses less digits than its factorization.

1372132484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 343033125 (or 343033123 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 1372132484 is about 37042.3066776355. The cubic root of 1372132484 is about 1111.2165014240.

The spelling of 1372132484 in words is "one billion, three hundred seventy-two million, one hundred thirty-two thousand, four hundred eighty-four".

Divisors: 1 2 4 343033121 686066242 1372132484