[go: up one dir, main page]

Search a number
-
+
11672965 = 517191719
BaseRepresentation
bin101100100001…
…110110000101
3210222001022001
4230201312011
510442013330
61054105301
7201134653
oct54416605
923861261
1011672965
116653087
123aab231
1325591a5
14179bdd3
1510589ca
hexb21d85

11672965 has 16 divisors (see below), whose sum is σ = 14929920. Its totient is φ = 8730880.

The previous prime is 11672959. The next prime is 11672971. The reversal of 11672965 is 56927611.

It is an interprime number because it is at equal distance from previous prime (11672959) and next prime (11672971).

It is not a de Polignac number, because 11672965 - 25 = 11672933 is a prime.

It is a super-2 number, since 2×116729652 = 272516223782450, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15876 + ... + 16594.

It is an arithmetic number, because the mean of its divisors is an integer number (933120).

Almost surely, 211672965 is an apocalyptic number.

It is an amenable number.

11672965 is a deficient number, since it is larger than the sum of its proper divisors (3256955).

11672965 is a wasteful number, since it uses less digits than its factorization.

11672965 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 932.

The product of its digits is 22680, while the sum is 37.

The square root of 11672965 is about 3416.5721125128. The cubic root of 11672965 is about 226.8438769420.

The spelling of 11672965 in words is "eleven million, six hundred seventy-two thousand, nine hundred sixty-five".

Divisors: 1 5 17 85 191 719 955 3247 3595 12223 16235 61115 137329 686645 2334593 11672965