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16414885 = 53282977
BaseRepresentation
bin111110100111…
…100010100101
31010212221222201
4332213202211
513200234020
61343454501
7256344544
oct76474245
933787881
1016414885
1192a1823
1255b7431
133529666
14227415b
151693a0a
hexfa78a5

16414885 has 4 divisors (see below), whose sum is σ = 19697868. Its totient is φ = 13131904.

The previous prime is 16414873. The next prime is 16414897. The reversal of 16414885 is 58841461.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (16414873) and next prime (16414897).

It can be written as a sum of positive squares in 2 ways, for example, as 11826721 + 4588164 = 3439^2 + 2142^2 .

It is a cyclic number.

It is not a de Polignac number, because 16414885 - 29 = 16414373 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1641484 + ... + 1641493.

It is an arithmetic number, because the mean of its divisors is an integer number (4924467).

Almost surely, 216414885 is an apocalyptic number.

It is an amenable number.

16414885 is a deficient number, since it is larger than the sum of its proper divisors (3282983).

16414885 is an equidigital number, since it uses as much as digits as its factorization.

16414885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3282982.

The product of its digits is 30720, while the sum is 37.

The square root of 16414885 is about 4051.5287238276. The cubic root of 16414885 is about 254.1436608518.

The spelling of 16414885 in words is "sixteen million, four hundred fourteen thousand, eight hundred eighty-five".

Divisors: 1 5 3282977 16414885