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135767812 = 2257159443
BaseRepresentation
bin10000001011110…
…10011100000100
3100110110201102111
420011322130010
5234224032222
621245550404
73236002345
oct1005723404
9313421374
10135767812
116a701404
1239575404
1322187bab
14140620cc
15bdbc777
hex817a704

135767812 has 12 divisors (see below), whose sum is σ = 238013776. Its totient is φ = 67763880.

The previous prime is 135767803. The next prime is 135767843. The reversal of 135767812 is 218767531.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 27438 + ... + 32005.

Almost surely, 2135767812 is an apocalyptic number.

It is an amenable number.

135767812 is a deficient number, since it is larger than the sum of its proper divisors (102245964).

135767812 is a wasteful number, since it uses less digits than its factorization.

135767812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60018 (or 60016 counting only the distinct ones).

The product of its digits is 70560, while the sum is 40.

The square root of 135767812 is about 11651.9445587421. The cubic root of 135767812 is about 513.9634942051.

It can be divided in two parts, 1357 and 67812, that added together give a square (69169 = 2632).

The spelling of 135767812 in words is "one hundred thirty-five million, seven hundred sixty-seven thousand, eight hundred twelve".

Divisors: 1 2 4 571 1142 2284 59443 118886 237772 33941953 67883906 135767812