Search a number
-
+
396100224 = 27321326449
BaseRepresentation
bin10111100111000…
…000001010000000
31000121022222100200
4113213000022000
51302400201344
6103145445200
712546540102
oct2747001200
91017288320
10396100224
11193651a63
12b07a0800
13640a7540
143a86b572
1524b93069
hex179c0280

396100224 has 96 divisors (see below), whose sum is σ = 1227544500. Its totient is φ = 121872384.

The previous prime is 396100213. The next prime is 396100231. The reversal of 396100224 is 422001693.

It can be written as a sum of positive squares in 2 ways, for example, as 328334400 + 67765824 = 18120^2 + 8232^2 .

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1752 + ... + 28200.

Almost surely, 2396100224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 396100224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613772250).

396100224 is an abundant number, since it is smaller than the sum of its proper divisors (831444276).

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

396100224 is a wasteful number, since it uses less digits than its factorization.

396100224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26482 (or 26467 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 396100224 is about 19902.2668055677. The cubic root of 396100224 is about 734.4039927446.

The spelling of 396100224 in words is "three hundred ninety-six million, one hundred thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 128 144 156 192 208 234 288 312 384 416 468 576 624 832 936 1152 1248 1664 1872 2496 3744 4992 7488 14976 26449 52898 79347 105796 158694 211592 238041 317388 343837 423184 476082 634776 687674 846368 952164 1031511 1269552 1375348 1692736 1904328 2063022 2539104 2750696 3094533 3385472 3808656 4126044 5078208 5501392 6189066 7617312 8252088 10156416 11002784 12378132 15234624 16504176 22005568 24756264 30469248 33008352 44011136 49512528 66016704 99025056 132033408 198050112 396100224