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16068850 = 2527311481
BaseRepresentation
bin111101010011…
…000011110010
31010020101022121
4331103003302
513103200400
61332224454
7253403650
oct75230362
933211277
1016068850
119085846
12546b12a
133437cc5
1421c3dd0
15162621a
hexf530f2

16068850 has 48 divisors (see below), whose sum is σ = 35283456. Its totient is φ = 5328000.

The previous prime is 16068847. The next prime is 16068863. The reversal of 16068850 is 5886061.

It is a happy number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 10110 + ... + 11590.

It is an arithmetic number, because the mean of its divisors is an integer number (735072).

Almost surely, 216068850 is an apocalyptic number.

16068850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16068850 is an abundant number, since it is smaller than the sum of its proper divisors (19214606).

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

16068850 is a wasteful number, since it uses less digits than its factorization.

16068850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531 (or 1526 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 16068850 is about 4008.5970114243. The cubic root of 16068850 is about 252.3451326257.

The spelling of 16068850 in words is "sixteen million, sixty-eight thousand, eight hundred fifty".

Divisors: 1 2 5 7 10 14 25 31 35 50 62 70 155 175 217 310 350 434 775 1085 1481 1550 2170 2962 5425 7405 10367 10850 14810 20734 37025 45911 51835 74050 91822 103670 229555 259175 321377 459110 518350 642754 1147775 1606885 2295550 3213770 8034425 16068850