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226494684 = 223313353457
BaseRepresentation
bin11011000000000…
…00100011011100
3120210012010022000
431200000203130
5430440312214
634250322300
75420113233
oct1540004334
9523163260
10226494684
11106939899
1263a29390
1337c02930
142211bb1a
1514d3e809
hexd8008dc

226494684 has 96 divisors (see below), whose sum is σ = 635557440. Its totient is φ = 69341184.

The previous prime is 226494679. The next prime is 226494703. The reversal of 226494684 is 486494622.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 495384 + ... + 495840.

It is an arithmetic number, because the mean of its divisors is an integer number (6620390).

Almost surely, 2226494684 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 226494684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317778720).

226494684 is an abundant number, since it is smaller than the sum of its proper divisors (409062756).

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

226494684 is a wasteful number, since it uses less digits than its factorization.

226494684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 836 (or 828 counting only the distinct ones).

The product of its digits is 663552, while the sum is 45.

The square root of 226494684 is about 15049.7403299858. The cubic root of 226494684 is about 609.5640385817.

The spelling of 226494684 in words is "two hundred twenty-six million, four hundred ninety-four thousand, six hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 234 351 353 457 468 702 706 914 1059 1371 1404 1412 1828 2118 2742 3177 4113 4236 4589 5484 5941 6354 8226 9178 9531 11882 12339 12708 13767 16452 17823 18356 19062 23764 24678 27534 35646 38124 41301 49356 53469 55068 71292 82602 106938 123903 160407 161321 165204 213876 247806 320814 322642 483963 495612 641628 645284 967926 1451889 1935852 2097173 2903778 4194346 4355667 5807556 6291519 8388692 8711334 12583038 17422668 18874557 25166076 37749114 56623671 75498228 113247342 226494684