Search a number
-
+
3379871 = 11307261
BaseRepresentation
bin1100111001001010011111
320100201022102
430321022133
51331123441
6200235315
740504565
oct14711237
96321272
103379871
1119a9390
12116bb3b
13914531
1463da35
1546b69b
hex33929f

3379871 has 4 divisors (see below), whose sum is σ = 3687144. Its totient is φ = 3072600.

The previous prime is 3379847. The next prime is 3379877. The reversal of 3379871 is 1789733.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1789733 = 11162703.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3379871 is a prime.

It is a super-2 number, since 2×33798712 = 22847055953282, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3379877) 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, 153620 + ... + 153641.

It is an arithmetic number, because the mean of its divisors is an integer number (921786).

Almost surely, 23379871 is an apocalyptic number.

3379871 is a deficient number, since it is larger than the sum of its proper divisors (307273).

3379871 is a wasteful number, since it uses less digits than its factorization.

3379871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 307272.

The product of its digits is 31752, while the sum is 38.

The square root of 3379871 is about 1838.4425473754. The cubic root of 3379871 is about 150.0721282742.

The spelling of 3379871 in words is "three million, three hundred seventy-nine thousand, eight hundred seventy-one".

Divisors: 1 11 307261 3379871