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3126413 = 23181751
BaseRepresentation
bin1011111011010010001101
312212211122002
423323102031
51300021123
6151002045
735400623
oct13732215
95784562
103126413
111845a14
121069325
13856064
145b5513
1541b528
hex2fb48d

3126413 has 8 divisors (see below), whose sum is σ = 3284736. Its totient is φ = 2970000.

The previous prime is 3126397. The next prime is 3126427. The reversal of 3126413 is 3146213.

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 3126413 - 24 = 3126397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3126313) 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, 3788 + ... + 4538.

It is an arithmetic number, because the mean of its divisors is an integer number (410592).

Almost surely, 23126413 is an apocalyptic number.

It is an amenable number.

3126413 is a deficient number, since it is larger than the sum of its proper divisors (158323).

3126413 is a wasteful number, since it uses less digits than its factorization.

3126413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 955.

The product of its digits is 432, while the sum is 20.

The square root of 3126413 is about 1768.1665645521. The cubic root of 3126413 is about 146.2229189880. Note that the first 3 decimals are identical.

The spelling of 3126413 in words is "three million, one hundred twenty-six thousand, four hundred thirteen".

Divisors: 1 23 181 751 4163 17273 135931 3126413