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16106772 = 22311122021
BaseRepresentation
bin111101011100…
…010100010100
31010022022100010
4331130110110
513110404042
61333120220
7253622343
oct75342424
933268303
1016106772
119101290
125489070
13344c346
1421d3b5a
15163259c
hexf5c514

16106772 has 24 divisors (see below), whose sum is σ = 40999392. Its totient is φ = 4880800.

The previous prime is 16106771. The next prime is 16106777. The reversal of 16106772 is 27760161.

It is a happy number.

16106772 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16106771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60879 + ... + 61142.

It is an arithmetic number, because the mean of its divisors is an integer number (1708308).

Almost surely, 216106772 is an apocalyptic number.

16106772 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16106772 is an abundant number, since it is smaller than the sum of its proper divisors (24892620).

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

16106772 is a wasteful number, since it uses less digits than its factorization.

16106772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122039 (or 122037 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 16106772 is about 4013.3243078525. The cubic root of 16106772 is about 252.5434856320.

The spelling of 16106772 in words is "sixteen million, one hundred six thousand, seven hundred seventy-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 122021 244042 366063 488084 732126 1342231 1464252 2684462 4026693 5368924 8053386 16106772