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10069291 = 37713833
BaseRepresentation
bin100110011010…
…010100101011
3200221120110201
4212122110223
510034204131
6555453031
7151405351
oct46322453
920846421
1010069291
115758231
123457177
13211727b
1414a17d1
15d3d761
hex99a52b

10069291 has 8 divisors (see below), whose sum is σ = 10489824. Its totient is φ = 9656640.

The previous prime is 10069289. The next prime is 10069303. The reversal of 10069291 is 19296001.

10069291 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 10069291 - 21 = 10069289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10069991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 711 + ... + 4543.

It is an arithmetic number, because the mean of its divisors is an integer number (1311228).

Almost surely, 210069291 is an apocalyptic number.

10069291 is a deficient number, since it is larger than the sum of its proper divisors (420533).

10069291 is an equidigital number, since it uses as much as digits as its factorization.

10069291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3941.

The product of its (nonzero) digits is 972, while the sum is 28.

The square root of 10069291 is about 3173.2146161267. The cubic root of 10069291 is about 215.9399338582.

The spelling of 10069291 in words is "ten million, sixty-nine thousand, two hundred ninety-one".

Divisors: 1 37 71 2627 3833 141821 272143 10069291