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3836840250 = 23535115787
BaseRepresentation
bin1110010010110001…
…1000100100111010
3100220101200200100110
43210230120210322
530324212342000
61432420445150
7164036414115
oct34454304472
910811620313
103836840250
111699883961
128b0b497b6
13491b95999
1428580157c
15176c96850
hexe4b1893a

3836840250 has 32 divisors (see below), whose sum is σ = 9576755136. Its totient is φ = 1023157200.

The previous prime is 3836840237. The next prime is 3836840251. The reversal of 3836840250 is 520486383.

It is a junction number, because it is equal to n+sod(n) for n = 3836840199 and 3836840208.

It is not an unprimeable number, because it can be changed into a prime (3836840251) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2557144 + ... + 2558643.

It is an arithmetic number, because the mean of its divisors is an integer number (299273598).

Almost surely, 23836840250 is an apocalyptic number.

3836840250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3836840250 is an abundant number, since it is smaller than the sum of its proper divisors (5739914886).

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

3836840250 is a wasteful number, since it uses less digits than its factorization.

3836840250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5115807 (or 5115797 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 39.

The square root of 3836840250 is about 61942.2331693006. The cubic root of 3836840250 is about 1565.5174246108.

The spelling of 3836840250 in words is "three billion, eight hundred thirty-six million, eight hundred forty thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 5115787 10231574 15347361 25578935 30694722 51157870 76736805 127894675 153473610 255789350 383684025 639473375 767368050 1278946750 1918420125 3836840250