Search a number
-
+
13607023 = 101199677
BaseRepresentation
bin110011111010…
…000001101111
3221121022022211
4303322001233
511440411043
61203351251
7223441423
oct63720157
927538284
1013607023
117754181
124682527
132a855c1
141b42b83
1512dba9d
hexcfa06f

13607023 has 8 divisors (see below), whose sum is σ = 13831200. Its totient is φ = 13384800.

The previous prime is 13606997. The next prime is 13607029. The reversal of 13607023 is 32070631.

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 13607023 - 25 = 13606991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13606985 and 13607003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13607029) 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, 19761 + ... + 20437.

It is an arithmetic number, because the mean of its divisors is an integer number (1728900).

Almost surely, 213607023 is an apocalyptic number.

13607023 is a deficient number, since it is larger than the sum of its proper divisors (224177).

13607023 is a wasteful number, since it uses less digits than its factorization.

13607023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 977.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 13607023 is about 3688.7698491503. The cubic root of 13607023 is about 238.7377187290.

Adding to 13607023 its reverse (32070631), we get a palindrome (45677654).

The spelling of 13607023 in words is "thirteen million, six hundred seven thousand, twenty-three".

Divisors: 1 101 199 677 20099 68377 134723 13607023