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134084069 = 719154867
BaseRepresentation
bin1111111110111…
…11010111100101
3100100022011202122
413333133113211
5233311142234
621145515325
73215460440
oct777372745
9310264678
10134084069
1169761389
1238aa2b45
1321a186b2
1413b44657
15bb8892e
hex7fdf5e5

134084069 has 4 divisors (see below), whose sum is σ = 153238944. Its totient is φ = 114929196.

The previous prime is 134084053. The next prime is 134084077. The reversal of 134084069 is 960480431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 134084069 - 24 = 134084053 is a prime.

It is a super-2 number, since 2×1340840692 = 35957075119193522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134084029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9577427 + ... + 9577440.

It is an arithmetic number, because the mean of its divisors is an integer number (38309736).

Almost surely, 2134084069 is an apocalyptic number.

It is an amenable number.

134084069 is a deficient number, since it is larger than the sum of its proper divisors (19154875).

134084069 is an equidigital number, since it uses as much as digits as its factorization.

134084069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19154874.

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 134084069 is about 11579.4675611619. The cubic root of 134084069 is about 511.8299873453.

The spelling of 134084069 in words is "one hundred thirty-four million, eighty-four thousand, sixty-nine".

Divisors: 1 7 19154867 134084069