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374385011 = 711413281
BaseRepresentation
bin10110010100001…
…010100101110011
3222002110201200112
4112110022211303
51231320310021
6101052211535
712164135330
oct2624124563
9862421615
10374385011
11182370000
12a5469bab
135c7434c0
1437a17987
1522d03d5b
hex1650a973

374385011 has 40 divisors (see below), whose sum is σ = 508660320. Its totient is φ = 268329600.

The previous prime is 374384947. The next prime is 374385013. The reversal of 374385011 is 110583473.

Added to its reverse (110583473) it gives a square (484968484 = 220222).

It is not a de Polignac number, because 374385011 - 26 = 374384947 is a prime.

It is a super-2 number, since 2×3743850112 = 280328272922940242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (374385013) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1332191 + ... + 1332471.

It is an arithmetic number, because the mean of its divisors is an integer number (12716508).

Almost surely, 2374385011 is an apocalyptic number.

374385011 is a deficient number, since it is larger than the sum of its proper divisors (134275309).

374385011 is an equidigital number, since it uses as much as digits as its factorization.

374385011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 345 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 374385011 is about 19349.0312677405. The cubic root of 374385011 is about 720.7303616292.

Adding to 374385011 its reverse (110583473), we get a square (484968484 = 220222).

It can be divided in two parts, 3743850 and 11, that multiplied together give a triangular number (41182350 = T9075).

The spelling of 374385011 in words is "three hundred seventy-four million, three hundred eighty-five thousand, eleven".

Divisors: 1 7 11 13 77 91 121 143 281 847 1001 1331 1573 1967 3091 3653 9317 11011 14641 17303 21637 25571 34001 40183 102487 121121 190333 238007 281281 374011 442013 1332331 2618077 3094091 4114121 4862143 28798847 34035001 53483573 374385011