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4250620386 = 2322310267199
BaseRepresentation
bin1111110101011011…
…0101000111100010
3101222020021212222200
43331112311013202
532201124323021
61541441314030
7210222451155
oct37526650742
911866255880
104250620386
111891401011
129a7635916
135298205bc
142c4751c9c
1519d27d126
hexfd5b51e2

4250620386 has 24 divisors (see below), whose sum is σ = 9610099200. Its totient is φ = 1355270136.

The previous prime is 4250620351. The next prime is 4250620399. The reversal of 4250620386 is 6830260524.

4250620386 is a `hidden beast` number, since 4 + 25 + 0 + 620 + 3 + 8 + 6 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 4250620386.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5133186 + ... + 5134013.

It is an arithmetic number, because the mean of its divisors is an integer number (400420800).

Almost surely, 24250620386 is an apocalyptic number.

4250620386 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4250620386 is an abundant number, since it is smaller than the sum of its proper divisors (5359478814).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4250620386 is a wasteful number, since it uses less digits than its factorization.

4250620386 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10267230 (or 10267227 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 4250620386 is about 65196.7820218145. The cubic root of 4250620386 is about 1619.8847128749.

The spelling of 4250620386 in words is "four billion, two hundred fifty million, six hundred twenty thousand, three hundred eighty-six".

Divisors: 1 2 3 6 9 18 23 46 69 138 207 414 10267199 20534398 30801597 61603194 92404791 184809582 236145577 472291154 708436731 1416873462 2125310193 4250620386