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16006968 = 23321911701
BaseRepresentation
bin111101000011…
…111100111000
31010010020102200
4331003330320
513044210333
61331030200
7253025355
oct75037470
933106380
1016006968
1190432aa
12543b360
133415aa3
1421a962c
151612c13
hexf43f38

16006968 has 48 divisors (see below), whose sum is σ = 45637800. Its totient is φ = 5054400.

The previous prime is 16006967. The next prime is 16006973. The reversal of 16006968 is 86960061.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16006967) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4483 + ... + 7218.

Almost surely, 216006968 is an apocalyptic number.

16006968 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16006968 is an abundant number, since it is smaller than the sum of its proper divisors (29630832).

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

16006968 is a wasteful number, since it uses less digits than its factorization.

16006968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11732 (or 11725 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 16006968 is about 4000.8709051905. The cubic root of 16006968 is about 252.0207843779.

The spelling of 16006968 in words is "sixteen million, six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 36 38 57 72 76 114 152 171 228 342 456 684 1368 11701 23402 35103 46804 70206 93608 105309 140412 210618 222319 280824 421236 444638 666957 842472 889276 1333914 1778552 2000871 2667828 4001742 5335656 8003484 16006968