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16026677 = 113141829
BaseRepresentation
bin111101001000…
…110000110101
31010011020110122
4331020300311
513100323202
61331301325
7253140002
oct75106065
933136418
1016026677
119057097
12544a845
133421a54
1421b28a9
1516189a2
hexf48c35

16026677 has 4 divisors (see below), whose sum is σ = 16168620. Its totient is φ = 15884736.

The previous prime is 16026643. The next prime is 16026707. The reversal of 16026677 is 77662061.

16026677 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 77662061 = 191340597.

It can be written as a sum of positive squares in 2 ways, for example, as 707281 + 15319396 = 841^2 + 3914^2 .

It is a cyclic number.

It is not a de Polignac number, because 16026677 - 28 = 16026421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16026077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70802 + ... + 71027.

It is an arithmetic number, because the mean of its divisors is an integer number (4042155).

Almost surely, 216026677 is an apocalyptic number.

It is an amenable number.

16026677 is a deficient number, since it is larger than the sum of its proper divisors (141943).

16026677 is a wasteful number, since it uses less digits than its factorization.

16026677 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141942.

The product of its (nonzero) digits is 21168, while the sum is 35.

The square root of 16026677 is about 4003.3332361921. Note that the first 3 decimals coincide. The cubic root of 16026677 is about 252.1241776922.

The spelling of 16026677 in words is "sixteen million, twenty-six thousand, six hundred seventy-seven".

Divisors: 1 113 141829 16026677