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10206960 = 243571599
BaseRepresentation
bin100110111011…
…111011110000
3201012120022120
4212323323300
510103110320
61002434240
7152520621
oct46737360
921176276
1010206960
115841705
123502980
132164b2a
1414d9a48
15d69440
hex9bbef0

10206960 has 80 divisors (see below), whose sum is σ = 32140800. Its totient is φ = 2679040.

The previous prime is 10206949. The next prime is 10206983. The reversal of 10206960 is 6960201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 10206960.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16741 + ... + 17339.

It is an arithmetic number, because the mean of its divisors is an integer number (401760).

Almost surely, 210206960 is an apocalyptic number.

10206960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10206960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16070400).

10206960 is an abundant number, since it is smaller than the sum of its proper divisors (21933840).

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

10206960 is a wasteful number, since it uses less digits than its factorization.

10206960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 680 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 10206960 is about 3194.8333289860. The cubic root of 10206960 is about 216.9196046695.

The spelling of 10206960 in words is "ten million, two hundred six thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 71 80 120 142 213 240 284 355 426 568 599 710 852 1065 1136 1198 1420 1704 1797 2130 2396 2840 2995 3408 3594 4260 4792 5680 5990 7188 8520 8985 9584 11980 14376 17040 17970 23960 28752 35940 42529 47920 71880 85058 127587 143760 170116 212645 255174 340232 425290 510348 637935 680464 850580 1020696 1275870 1701160 2041392 2551740 3402320 5103480 10206960