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2140675132 = 22743720281
BaseRepresentation
bin111111110011000…
…0001110000111100
312112012001120020011
41333212001300330
513341003101012
6552230033004
7104022303241
oct17746016074
95465046204
102140675132
119a939aa02
124b8aa8764
1328165ca9b
141644375c8
15c7dee1a7
hex7f981c3c

2140675132 has 12 divisors (see below), whose sum is σ = 3751228656. Its totient is φ = 1068895520.

The previous prime is 2140675129. The next prime is 2140675153. The reversal of 2140675132 is 2315760412.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 2140675094 and 2140675103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357169 + ... + 363112.

It is an arithmetic number, because the mean of its divisors is an integer number (312602388).

Almost surely, 22140675132 is an apocalyptic number.

It is an amenable number.

2140675132 is a deficient number, since it is larger than the sum of its proper divisors (1610553524).

2140675132 is a wasteful number, since it uses less digits than its factorization.

2140675132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 721028 (or 721026 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2140675132 is about 46267.4305748655. The cubic root of 2140675132 is about 1288.7942446104.

The spelling of 2140675132 in words is "two billion, one hundred forty million, six hundred seventy-five thousand, one hundred thirty-two".

Divisors: 1 2 4 743 1486 2972 720281 1440562 2881124 535168783 1070337566 2140675132