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107722272 = 2537315171
BaseRepresentation
bin1100110101110…
…11011000100000
321111200212011210
412122323120200
5210034103042
614404510120
72445424050
oct632733040
9244625153
10107722272
1155896379
12300ab340
13194186b8
1410441560
1596cca9c
hex66bb620

107722272 has 96 divisors (see below), whose sum is σ = 333656064. Its totient is φ = 29779200.

The previous prime is 107722213. The next prime is 107722301. The reversal of 107722272 is 272227701.

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

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18247 + ... + 23417.

It is an arithmetic number, because the mean of its divisors is an integer number (3475584).

Almost surely, 2107722272 is an apocalyptic number.

107722272 is a gapful number since it is divisible by the number (12) 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 107722272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166828032).

107722272 is an abundant number, since it is smaller than the sum of its proper divisors (225933792).

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

107722272 is a wasteful number, since it uses less digits than its factorization.

107722272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5222 (or 5214 counting only the distinct ones).

The product of its (nonzero) digits is 5488, while the sum is 30.

The square root of 107722272 is about 10378.9340493135. The cubic root of 107722272 is about 475.8117561796.

Adding to 107722272 its reverse (272227701), we get a palindrome (379949973).

The spelling of 107722272 in words is "one hundred seven million, seven hundred twenty-two thousand, two hundred seventy-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 31 32 42 48 56 62 84 93 96 112 124 168 186 217 224 248 336 372 434 496 651 672 744 868 992 1302 1488 1736 2604 2976 3472 5171 5208 6944 10342 10416 15513 20684 20832 31026 36197 41368 62052 72394 82736 108591 124104 144788 160301 165472 217182 248208 289576 320602 434364 480903 496416 579152 641204 868728 961806 1122107 1158304 1282408 1737456 1923612 2244214 2564816 3366321 3474912 3847224 4488428 5129632 6732642 7694448 8976856 13465284 15388896 17953712 26930568 35907424 53861136 107722272