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16242054 = 2322911821
BaseRepresentation
bin111101111101…
…010110000110
31010120011220120
4331331112012
513124221204
61340042410
7255024633
oct75752606
933504816
1016242054
119193994
125533406
133498aaa
14222b18a
15165c6d9
hexf7d586

16242054 has 16 divisors (see below), whose sum is σ = 32628720. Its totient is φ = 5389920.

The previous prime is 16242053. The next prime is 16242097. The reversal of 16242054 is 45024261.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16242053) 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, 4537 + ... + 7284.

It is an arithmetic number, because the mean of its divisors is an integer number (2039295).

Almost surely, 216242054 is an apocalyptic number.

16242054 is an abundant number, since it is smaller than the sum of its proper divisors (16386666).

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

16242054 is a wasteful number, since it uses less digits than its factorization.

16242054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12055.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 16242054 is about 4030.1431736354. The cubic root of 16242054 is about 253.2485592772.

The spelling of 16242054 in words is "sixteen million, two hundred forty-two thousand, fifty-four".

Divisors: 1 2 3 6 229 458 687 1374 11821 23642 35463 70926 2707009 5414018 8121027 16242054