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16925080 = 235423127
BaseRepresentation
bin100000010010…
…0000110011000
31011211212211211
41000210012120
513313100310
61402432504
7263601154
oct100440630
934755754
1016925080
119610077
125802734
133677953
142368064
151744c8a
hex1024198

16925080 has 16 divisors (see below), whose sum is σ = 38081520. Its totient is φ = 6770016.

The previous prime is 16925053. The next prime is 16925093. The reversal of 16925080 is 8052961.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211524 + ... + 211603.

It is an arithmetic number, because the mean of its divisors is an integer number (2380095).

Almost surely, 216925080 is an apocalyptic number.

16925080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16925080 is an abundant number, since it is smaller than the sum of its proper divisors (21156440).

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

16925080 is a wasteful number, since it uses less digits than its factorization.

16925080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423138 (or 423134 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 16925080 is about 4114.0102090296. The cubic root of 16925080 is about 256.7498765085.

The spelling of 16925080 in words is "sixteen million, nine hundred twenty-five thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 423127 846254 1692508 2115635 3385016 4231270 8462540 16925080