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396132120 = 23345122263
BaseRepresentation
bin10111100111000…
…111111100011000
31000121101121010000
4113213013330120
51302402211440
6103150253000
712550032066
oct2747077430
91017347100
10396132120
11193673a1a
12b07b7160
13640b8c07
143a879036
1524b9c730
hex179c7f18

396132120 has 80 divisors (see below), whose sum is σ = 1331454960. Its totient is φ = 105634368.

The previous prime is 396132067. The next prime is 396132127. The reversal of 396132120 is 21231693.

396132120 is a `hidden beast` number, since 3 + 9 + 613 + 21 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (396132127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 57892 + ... + 64371.

It is an arithmetic number, because the mean of its divisors is an integer number (16643187).

Almost surely, 2396132120 is an apocalyptic number.

396132120 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

396132120 is an abundant number, since it is smaller than the sum of its proper divisors (935322840).

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

396132120 is a wasteful number, since it uses less digits than its factorization.

396132120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122286 (or 122273 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 396132120 is about 19903.0681051942. The cubic root of 396132120 is about 734.4237048609.

The spelling of 396132120 in words is "three hundred ninety-six million, one hundred thirty-two thousand, one hundred twenty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 27 30 36 40 45 54 60 72 81 90 108 120 135 162 180 216 270 324 360 405 540 648 810 1080 1620 3240 122263 244526 366789 489052 611315 733578 978104 1100367 1222630 1467156 1833945 2200734 2445260 2934312 3301101 3667890 4401468 4890520 5501835 6602202 7335780 8802936 9903303 11003670 13204404 14671560 16505505 19806606 22007340 26408808 33011010 39613212 44014680 49516515 66022020 79226424 99033030 132044040 198066060 396132120