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16080957 = 33601991
BaseRepresentation
bin111101010110…
…000000111101
31010020222221000
4331112000331
513104042312
61332400513
7253454154
oct75260075
933228830
1016080957
119093952
125476139
133440679
1421c859b
151629adc
hexf5603d

16080957 has 16 divisors (see below), whose sum is σ = 23887360. Its totient is φ = 10692000.

The previous prime is 16080949. The next prime is 16080959. The reversal of 16080957 is 75908061.

It is not a de Polignac number, because 16080957 - 23 = 16080949 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 (16080959) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15732 + ... + 16722.

It is an arithmetic number, because the mean of its divisors is an integer number (1492960).

Almost surely, 216080957 is an apocalyptic number.

It is an amenable number.

16080957 is a deficient number, since it is larger than the sum of its proper divisors (7806403).

16080957 is an equidigital number, since it uses as much as digits as its factorization.

16080957 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1601 (or 1595 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 36.

The square root of 16080957 is about 4010.1068564316. The cubic root of 16080957 is about 252.4084928029.

The spelling of 16080957 in words is "sixteen million, eighty thousand, nine hundred fifty-seven".

Divisors: 1 3 9 27 601 991 1803 2973 5409 8919 16227 26757 595591 1786773 5360319 16080957