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16006960 = 245200087
BaseRepresentation
bin111101000011…
…111100110000
31010010020102101
4331003330300
513044210320
61331030144
7253025344
oct75037460
933106371
1016006960
1190432a2
12543b354
133415a98
1421a9624
151612c0a
hexf43f30

16006960 has 20 divisors (see below), whose sum is σ = 37216368. Its totient is φ = 6402752.

The previous prime is 16006951. The next prime is 16006967. The reversal of 16006960 is 6960061.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (16006967) 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 3 ways as a sum of consecutive naturals, for example, 99964 + ... + 100123.

Almost surely, 216006960 is an apocalyptic number.

16006960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

16006960 is an abundant number, since it is smaller than the sum of its proper divisors (21209408).

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

16006960 is a wasteful number, since it uses less digits than its factorization.

16006960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200100 (or 200094 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 16006960 is about 4000.8699054081. The cubic root of 16006960 is about 252.0207423927.

The spelling of 16006960 in words is "sixteen million, six thousand, nine hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 200087 400174 800348 1000435 1600696 2000870 3201392 4001740 8003480 16006960