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69010132 = 2217252533
BaseRepresentation
bin1000001110100…
…00001011010100
311210212002002211
410013100023110
5120131311012
610503043204
71465401502
oct407201324
9153762084
1069010132
1135a55374
121b140504
13113b30c9
149245672
1560d26a7
hex41d02d4

69010132 has 6 divisors (see below), whose sum is σ = 120767738. Its totient is φ = 34505064.

The previous prime is 69010129. The next prime is 69010133. The reversal of 69010132 is 23101096.

69010132 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 58277956 + 10732176 = 7634^2 + 3276^2 .

69010132 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69010133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8626263 + ... + 8626270.

Almost surely, 269010132 is an apocalyptic number.

It is an amenable number.

69010132 is a deficient number, since it is larger than the sum of its proper divisors (51757606).

69010132 is a wasteful number, since it uses less digits than its factorization.

69010132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17252537 (or 17252535 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 22.

The square root of 69010132 is about 8307.2337152629. The cubic root of 69010132 is about 410.1766678650.

The spelling of 69010132 in words is "sixty-nine million, ten thousand, one hundred thirty-two".

Divisors: 1 2 4 17252533 34505066 69010132