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969241950 = 2365226591
BaseRepresentation
bin111001110001010…
…111010101011110
32111112210121000000
4321301113111132
53441111220300
6240102115130
733006264165
oct7161272536
92445717000
10969241950
11458125906
1223071baa6
13125a5b161
1492a223dc
155a157c00
hex39c5755e

969241950 has 84 divisors (see below), whose sum is σ = 2703050208. Its totient is φ = 258454800.

The previous prime is 969241937. The next prime is 969241967. The reversal of 969241950 is 59142969.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 969241896 and 969241905.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 23155 + ... + 49745.

Almost surely, 2969241950 is an apocalyptic number.

969241950 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 969241950, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1351525104).

969241950 is an abundant number, since it is smaller than the sum of its proper divisors (1733808258).

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

969241950 is a wasteful number, since it uses less digits than its factorization.

969241950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26621 (or 26601 counting only the distinct ones).

The product of its (nonzero) digits is 174960, while the sum is 45.

The square root of 969241950 is about 31132.6508668954. The cubic root of 969241950 is about 989.6403652400.

The spelling of 969241950 in words is "nine hundred sixty-nine million, two hundred forty-one thousand, nine hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 27 30 45 50 54 75 81 90 135 150 162 225 243 270 405 450 486 675 729 810 1215 1350 1458 2025 2430 3645 4050 6075 7290 12150 18225 26591 36450 53182 79773 132955 159546 239319 265910 398865 478638 664775 717957 797730 1196595 1329550 1435914 1994325 2153871 2393190 3589785 3988650 4307742 5982975 6461613 7179570 10769355 11965950 12923226 17948925 19384839 21538710 32308065 35897850 38769678 53846775 64616130 96924195 107693550 161540325 193848390 323080650 484620975 969241950