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3133869 = 37114713
BaseRepresentation
bin1011111101000110101101
312220012212020
423331012231
51300240434
6151100353
735431434
oct13750655
95805766
103133869
111850582
1210716b9
1385957b
145b811b
1541d849
hex2fd1ad

3133869 has 8 divisors (see below), whose sum is σ = 4237632. Its totient is φ = 2059680.

The previous prime is 3133861. The next prime is 3133873. The reversal of 3133869 is 9683313.

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

It is not a de Polignac number, because 3133869 - 23 = 3133861 is a prime.

It is a super-2 number, since 2×31338692 = 19642269818322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133861) 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, 7144 + ... + 7569.

It is an arithmetic number, because the mean of its divisors is an integer number (529704).

Almost surely, 23133869 is an apocalyptic number.

It is an amenable number.

3133869 is a deficient number, since it is larger than the sum of its proper divisors (1103763).

3133869 is a wasteful number, since it uses less digits than its factorization.

3133869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14787.

The product of its digits is 11664, while the sum is 33.

The square root of 3133869 is about 1770.2737076509. The cubic root of 3133869 is about 146.3390662094.

The spelling of 3133869 in words is "three million, one hundred thirty-three thousand, eight hundred sixty-nine".

Divisors: 1 3 71 213 14713 44139 1044623 3133869