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16225341 = 311491677
BaseRepresentation
bin111101111001…
…010000111101
31010112022222120
4331321100331
513123202331
61335433153
7254625126
oct75712075
933468876
1016225341
119182380
1255257b9
1334912c2
14222504d
151657796
hexf7943d

16225341 has 8 divisors (see below), whose sum is σ = 23600544. Its totient is φ = 9833520.

The previous prime is 16225333. The next prime is 16225399. The reversal of 16225341 is 14352261.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16225341 - 23 = 16225333 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16225141) 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, 245806 + ... + 245871.

It is an arithmetic number, because the mean of its divisors is an integer number (2950068).

Almost surely, 216225341 is an apocalyptic number.

16225341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16225341 is a deficient number, since it is larger than the sum of its proper divisors (7375203).

16225341 is a wasteful number, since it uses less digits than its factorization.

16225341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 491691.

The product of its digits is 1440, while the sum is 24.

The square root of 16225341 is about 4028.0691404195. The cubic root of 16225341 is about 253.1616655925.

Subtracting from 16225341 its reverse (14352261), we obtain a triangular number (1873080 = T1935).

The spelling of 16225341 in words is "sixteen million, two hundred twenty-five thousand, three hundred forty-one".

Divisors: 1 3 11 33 491677 1475031 5408447 16225341