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106254540 = 22325731721
BaseRepresentation
bin1100101010101…
…01000011001100
321101221021211100
412111111003030
5204200121130
614313223100
72430102000
oct625250314
9241837740
10106254540
1154a83677
122b701a90
1319023612
141017c700
1594dcc60
hex65550cc

106254540 has 144 divisors (see below), whose sum is σ = 376084800. Its totient is φ = 24272640.

The previous prime is 106254529. The next prime is 106254569. The reversal of 106254540 is 45452601.

106254540 is a `hidden beast` number, since 10 + 62 + 54 + 540 = 666.

It is a super-2 number, since 2×1062545402 = 22580054541223200, which contains 22 as substring.

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, 60880 + ... + 62600.

It is an arithmetic number, because the mean of its divisors is an integer number (2611700).

Almost surely, 2106254540 is an apocalyptic number.

106254540 is a gapful number since it is divisible by the number (10) 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 106254540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188042400).

106254540 is an abundant number, since it is smaller than the sum of its proper divisors (269830260).

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

106254540 is a wasteful number, since it uses less digits than its factorization.

106254540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1757 (or 1738 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 106254540 is about 10307.9842840392. The cubic root of 106254540 is about 473.6408645326.

The spelling of 106254540 in words is "one hundred six million, two hundred fifty-four thousand, five hundred forty".

Divisors: 1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 28 30 35 36 42 45 49 60 63 70 84 90 98 105 126 140 147 180 196 210 245 252 294 315 343 420 441 490 588 630 686 735 882 980 1029 1260 1372 1470 1715 1721 1764 2058 2205 2940 3087 3430 3442 4116 4410 5145 5163 6174 6860 6884 8605 8820 10290 10326 12047 12348 15435 15489 17210 20580 20652 24094 25815 30870 30978 34420 36141 48188 51630 60235 61740 61956 72282 77445 84329 103260 108423 120470 144564 154890 168658 180705 216846 240940 252987 309780 337316 361410 421645 433692 505974 542115 590303 722820 758961 843290 1011948 1084230 1180606 1264935 1517922 1686580 1770909 2168460 2361212 2529870 2951515 3035844 3541818 3794805 5059740 5312727 5903030 7083636 7589610 8854545 10625454 11806060 15179220 17709090 21250908 26563635 35418180 53127270 106254540