[go: up one dir, main page]

Search a number
-
+
10609109 = 715110037
BaseRepresentation
bin101000011110…
…000111010101
3201221222221222
4220132013111
510203442414
61015220125
7156114230
oct50360725
921858858
1010609109
115a96865
123677645
132275ba4
1415a2417
15de868e
hexa1e1d5

10609109 has 8 divisors (see below), whose sum is σ = 12206208. Its totient is φ = 9032400.

The previous prime is 10609073. The next prime is 10609117. The reversal of 10609109 is 90190601.

10609109 is digitally balanced in base 2, because in such base 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 10609109 - 28 = 10608853 is a prime.

It is a super-2 number, since 2×106091092 = 225106387547762, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10606109) 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, 3962 + ... + 6075.

It is an arithmetic number, because the mean of its divisors is an integer number (1525776).

Almost surely, 210609109 is an apocalyptic number.

It is an amenable number.

10609109 is a deficient number, since it is larger than the sum of its proper divisors (1597099).

10609109 is a wasteful number, since it uses less digits than its factorization.

10609109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10195.

The product of its (nonzero) digits is 486, while the sum is 26.

The square root of 10609109 is about 3257.1627223705. The cubic root of 10609109 is about 219.7318288905.

The spelling of 10609109 in words is "ten million, six hundred nine thousand, one hundred nine".

Divisors: 1 7 151 1057 10037 70259 1515587 10609109