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3512013 = 31768863
BaseRepresentation
bin1101011001011011001101
320121102120120
431121123031
51344341023
6203135153
741565051
oct15313315
96542516
103512013
111a8969a
1212144b9
1395c71b
14675c61
154958e3
hex3596cd

3512013 has 8 divisors (see below), whose sum is σ = 4958208. Its totient is φ = 2203584.

The previous prime is 3512011. The next prime is 3512051. The reversal of 3512013 is 3102153.

It is a happy number.

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

It is not a de Polignac number, because 3512013 - 21 = 3512011 is a prime.

3512013 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3511983 and 3512001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3512011) 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 7 ways as a sum of consecutive naturals, for example, 34381 + ... + 34482.

It is an arithmetic number, because the mean of its divisors is an integer number (619776).

Almost surely, 23512013 is an apocalyptic number.

It is an amenable number.

3512013 is a deficient number, since it is larger than the sum of its proper divisors (1446195).

3512013 is a wasteful number, since it uses less digits than its factorization.

3512013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68883.

The product of its (nonzero) digits is 90, while the sum is 15.

The square root of 3512013 is about 1874.0365524717. The cubic root of 3512013 is about 152.0029575833.

Adding to 3512013 its reverse (3102153), we get a palindrome (6614166).

The spelling of 3512013 in words is "three million, five hundred twelve thousand, thirteen".

Divisors: 1 3 17 51 68863 206589 1170671 3512013