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69030701 = 292380369
BaseRepresentation
bin1000001110101…
…01001100101101
311210220010022122
410013111030231
5120132440301
610503322325
71465515455
oct407251455
9153803278
1069030701
1135a69873
121b1503a5
13113bc58c
14924cd65
1560d881b
hex41d532d

69030701 has 4 divisors (see below), whose sum is σ = 71411100. Its totient is φ = 66650304.

The previous prime is 69030697. The next prime is 69030713. The reversal of 69030701 is 10703096.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15594601 + 53436100 = 3949^2 + 7310^2 .

It is a cyclic number.

It is not a de Polignac number, because 69030701 - 22 = 69030697 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69030721) 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 3 ways as a sum of consecutive naturals, for example, 1190156 + ... + 1190213.

It is an arithmetic number, because the mean of its divisors is an integer number (17852775).

Almost surely, 269030701 is an apocalyptic number.

It is an amenable number.

69030701 is a deficient number, since it is larger than the sum of its proper divisors (2380399).

69030701 is a wasteful number, since it uses less digits than its factorization.

69030701 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380398.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 69030701 is about 8308.4716404403. The cubic root of 69030701 is about 410.2174159191.

Adding to 69030701 its reverse (10703096), we get a palindrome (79733797).

The spelling of 69030701 in words is "sixty-nine million, thirty thousand, seven hundred one".

Divisors: 1 29 2380369 69030701