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22794030 = 2325797373
BaseRepresentation
bin101011011110…
…0111100101110
31120220001112100
41112330330232
521313402110
62132315530
7364513620
oct126747456
946801470
1022794030
1111959546
127772ba6
1349510bc
143054c10
152003bc0
hex15bcf2e

22794030 has 96 divisors (see below), whose sum is σ = 68612544. Its totient is φ = 5142528.

The previous prime is 22794007. The next prime is 22794049. The reversal of 22794030 is 3049722.

It is a junction number, because it is equal to n+sod(n) for n = 22793985 and 22794003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60924 + ... + 61296.

It is an arithmetic number, because the mean of its divisors is an integer number (714714).

Almost surely, 222794030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22794030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34306272).

22794030 is an abundant number, since it is smaller than the sum of its proper divisors (45818514).

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

22794030 is a wasteful number, since it uses less digits than its factorization.

22794030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490 (or 487 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 22794030 is about 4774.3093741399. The cubic root of 22794030 is about 283.5352363284.

The spelling of 22794030 in words is "twenty-two million, seven hundred ninety-four thousand, thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 97 105 126 194 210 291 315 373 485 582 630 679 746 873 970 1119 1358 1455 1746 1865 2037 2238 2611 2910 3357 3395 3730 4074 4365 5222 5595 6111 6714 6790 7833 8730 10185 11190 12222 13055 15666 16785 20370 23499 26110 30555 33570 36181 39165 46998 61110 72362 78330 108543 117495 180905 217086 234990 253267 325629 361810 506534 542715 651258 759801 1085430 1266335 1519602 1628145 2279403 2532670 3256290 3799005 4558806 7598010 11397015 22794030