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16120926 = 2322989347
BaseRepresentation
bin111101011111…
…110001011110
31010100000202100
4331133301132
513111332201
61333305530
7254011533
oct75376136
933300670
1016120926
119110988
1254952a6
133455913
1421d8d8a
151636886
hexf5fc5e

16120926 has 48 divisors (see below), whose sum is σ = 36644400. Its totient is φ = 5115264.

The previous prime is 16120921. The next prime is 16120933. The reversal of 16120926 is 62902161.

It is a self number, because there is not a number n which added to its sum of digits gives 16120926.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16120921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46285 + ... + 46631.

It is an arithmetic number, because the mean of its divisors is an integer number (763425).

Almost surely, 216120926 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16120926, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18322200).

16120926 is an abundant number, since it is smaller than the sum of its proper divisors (20523474).

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

16120926 is a wasteful number, since it uses less digits than its factorization.

16120926 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 470 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 16120926 is about 4015.0872966848. The cubic root of 16120926 is about 252.6174390798.

The spelling of 16120926 in words is "sixteen million, one hundred twenty thousand, nine hundred twenty-six".

Divisors: 1 2 3 6 9 18 29 58 87 89 174 178 261 267 347 522 534 694 801 1041 1602 2082 2581 3123 5162 6246 7743 10063 15486 20126 23229 30189 30883 46458 60378 61766 90567 92649 181134 185298 277947 555894 895607 1791214 2686821 5373642 8060463 16120926