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107222680 = 2352680567
BaseRepresentation
bin1100110010000…
…01011010011000
321110202110212101
412121001122120
5204422111210
614350053144
72441243365
oct631013230
9243673771
10107222680
1155584a94
122baaa1b4
13192a2196
141035146c
15962ea3a
hex6641698

107222680 has 16 divisors (see below), whose sum is σ = 241251120. Its totient is φ = 42889056.

The previous prime is 107222669. The next prime is 107222683. The reversal of 107222680 is 86222701.

It is a super-2 number, since 2×1072226802 = 22993406212764800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107222683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1340244 + ... + 1340323.

It is an arithmetic number, because the mean of its divisors is an integer number (15078195).

Almost surely, 2107222680 is an apocalyptic number.

107222680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107222680 is an abundant number, since it is smaller than the sum of its proper divisors (134028440).

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

107222680 is a wasteful number, since it uses less digits than its factorization.

107222680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2680578 (or 2680574 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 107222680 is about 10354.8384825646. The cubic root of 107222680 is about 475.0750463144.

The spelling of 107222680 in words is "one hundred seven million, two hundred twenty-two thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 2680567 5361134 10722268 13402835 21444536 26805670 53611340 107222680