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134074445 = 5203913151
BaseRepresentation
bin1111111110111…
…01000001001101
3100100021200120012
413333131001031
5233310340240
621145403005
73215420411
oct777350115
9310250505
10134074445
116975512a
1238a99465
1321a141bb
1413b40d41
15bb85b65
hex7fdd04d

134074445 has 8 divisors (see below), whose sum is σ = 160980480. Its totient is φ = 107198800.

The previous prime is 134074441. The next prime is 134074463. The reversal of 134074445 is 544470431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 134074445 - 22 = 134074441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134074441) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3620 + ... + 16770.

It is an arithmetic number, because the mean of its divisors is an integer number (20122560).

Almost surely, 2134074445 is an apocalyptic number.

It is an amenable number.

134074445 is a deficient number, since it is larger than the sum of its proper divisors (26906035).

134074445 is a wasteful number, since it uses less digits than its factorization.

134074445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15195.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 134074445 is about 11579.0519905560. The cubic root of 134074445 is about 511.8177413723.

The spelling of 134074445 in words is "one hundred thirty-four million, seventy-four thousand, four hundred forty-five".

Divisors: 1 5 2039 10195 13151 65755 26814889 134074445