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94318380 = 2232513172371
BaseRepresentation
bin1011001111100…
…10111100101100
320120110212111100
411213302330230
5143121142010
613205323100
72223456462
oct547627454
9216425440
1094318380
1149270882
1227706490
13167046c0
14c752832
1584312c0
hex59f2f2c

94318380 has 144 divisors (see below), whose sum is σ = 326368224. Its totient is φ = 21841920.

The previous prime is 94318369. The next prime is 94318381. The reversal of 94318380 is 8381349.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (94318381) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 38595 + ... + 40965.

It is an arithmetic number, because the mean of its divisors is an integer number (2266446).

Almost surely, 294318380 is an apocalyptic number.

94318380 is a gapful number since it is divisible by the number (90) 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 94318380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163184112).

94318380 is an abundant number, since it is smaller than the sum of its proper divisors (232049844).

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

94318380 is a wasteful number, since it uses less digits than its factorization.

94318380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2416 (or 2411 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 94318380 is about 9711.7650301065. The cubic root of 94318380 is about 455.1963569029.

The spelling of 94318380 in words is "ninety-four million, three hundred eighteen thousand, three hundred eighty".

Divisors: 1 2 3 4 5 6 9 10 12 13 15 17 18 20 26 30 34 36 39 45 51 52 60 65 68 78 85 90 102 117 130 153 156 170 180 195 204 221 234 255 260 306 340 390 442 468 510 585 612 663 765 780 884 1020 1105 1170 1326 1530 1989 2210 2340 2371 2652 3060 3315 3978 4420 4742 6630 7113 7956 9484 9945 11855 13260 14226 19890 21339 23710 28452 30823 35565 39780 40307 42678 47420 61646 71130 80614 85356 92469 106695 120921 123292 142260 154115 161228 184938 201535 213390 241842 277407 308230 362763 369876 403070 426780 462345 483684 523991 554814 604605 616460 725526 806140 924690 1047982 1109628 1209210 1387035 1451052 1571973 1813815 1849380 2095964 2418420 2619955 2774070 3143946 3627630 4715919 5239910 5548140 6287892 7255260 7859865 9431838 10479820 15719730 18863676 23579595 31439460 47159190 94318380