Search a number
-
+
69004053 = 3273127827
BaseRepresentation
bin1000001110011…
…10101100010101
311210211202202200
410013032230111
5120131112203
610502555113
71465344666
oct407165425
9153752680
1069004053
1135a50848
121b138a99
13113b0401
14924336d
1560d09a3
hex41ceb15

69004053 has 24 divisors (see below), whose sum is σ = 101956608. Its totient is φ = 44960832.

The previous prime is 69004049. The next prime is 69004063. The reversal of 69004053 is 35040096.

It is a happy number.

It is not a de Polignac number, because 69004053 - 22 = 69004049 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69004043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 83026 + ... + 83852.

It is an arithmetic number, because the mean of its divisors is an integer number (4248192).

Almost surely, 269004053 is an apocalyptic number.

It is an amenable number.

69004053 is a deficient number, since it is larger than the sum of its proper divisors (32952555).

69004053 is a wasteful number, since it uses less digits than its factorization.

69004053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033 (or 1030 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 69004053 is about 8306.8678212669. The cubic root of 69004053 is about 410.1646235602.

The spelling of 69004053 in words is "sixty-nine million, four thousand, fifty-three".

Divisors: 1 3 9 73 127 219 381 657 827 1143 2481 7443 9271 27813 60371 83439 105029 181113 315087 543339 945261 7667117 23001351 69004053