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942172 = 2272111923
BaseRepresentation
bin11100110000001011100
31202212102021
43212001130
5220122142
632105524
711002600
oct3460134
91685367
10942172
11593960
123952a4
1326caca
141a7500
15139267
hexe605c

942172 has 72 divisors (see below), whose sum is σ = 2298240. Its totient is φ = 332640.

The previous prime is 942169. The next prime is 942187. The reversal of 942172 is 271249.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40953 + ... + 40975.

It is an arithmetic number, because the mean of its divisors is an integer number (31920).

2942172 is an apocalyptic number.

942172 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 942172, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149120).

942172 is an abundant number, since it is smaller than the sum of its proper divisors (1356068).

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

942172 is a wasteful number, since it uses less digits than its factorization.

942172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71 (or 62 counting only the distinct ones).

The product of its digits is 1008, while the sum is 25.

The square root of 942172 is about 970.6554486531. The cubic root of 942172 is about 98.0340018069.

The spelling of 942172 in words is "nine hundred forty-two thousand, one hundred seventy-two".

Divisors: 1 2 4 7 11 14 19 22 23 28 38 44 46 49 76 77 92 98 133 154 161 196 209 253 266 308 322 418 437 506 532 539 644 836 874 931 1012 1078 1127 1463 1748 1771 1862 2156 2254 2926 3059 3542 3724 4508 4807 5852 6118 7084 9614 10241 12236 12397 19228 20482 21413 24794 33649 40964 42826 49588 67298 85652 134596 235543 471086 942172