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8076960 = 253257179
BaseRepresentation
bin11110110011111010100000
3120012100111200
4132303322200
54031430320
6445041200
7125436663
oct36637240
916170450
108076960
114617381
122856200
13189a488
1411036da
15a98290
hex7b3ea0

8076960 has 144 divisors (see below), whose sum is σ = 28304640. Its totient is φ = 2096640.

The previous prime is 8076953. The next prime is 8076961. The reversal of 8076960 is 696708.

It is a tau number, because it is divible by the number of its divisors (144).

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

It is not an unprimeable number, because it can be changed into a prime (8076961) 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 23 ways as a sum of consecutive naturals, for example, 102201 + ... + 102279.

It is an arithmetic number, because the mean of its divisors is an integer number (196560).

Almost surely, 28076960 is an apocalyptic number.

8076960 is a gapful number since it is divisible by the number (80) 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 8076960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14152320).

8076960 is an abundant number, since it is smaller than the sum of its proper divisors (20227680).

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

8076960 is a wasteful number, since it uses less digits than its factorization.

8076960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 36.

The square root of 8076960 is about 2841.9992962701. Note that the first 3 decimals coincide. The cubic root of 8076960 is about 200.6392877122.

The spelling of 8076960 in words is "eight million, seventy-six thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 32 36 40 45 48 60 71 72 79 80 90 96 120 142 144 158 160 180 213 237 240 284 288 316 355 360 395 426 474 480 568 632 639 710 711 720 790 852 948 1065 1136 1185 1264 1278 1420 1422 1440 1580 1704 1896 2130 2272 2370 2528 2556 2840 2844 3160 3195 3408 3555 3792 4260 4740 5112 5609 5680 5688 6320 6390 6816 7110 7584 8520 9480 10224 11218 11360 11376 12640 12780 14220 16827 17040 18960 20448 22436 22752 25560 28045 28440 33654 34080 37920 44872 50481 51120 56090 56880 67308 84135 89744 100962 102240 112180 113760 134616 168270 179488 201924 224360 252405 269232 336540 403848 448720 504810 538464 673080 807696 897440 1009620 1346160 1615392 2019240 2692320 4038480 8076960