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96871280 = 24511315367
BaseRepresentation
bin1011100011000…
…10001101110000
320202021120102012
411301202031300
5144244340110
613340142052
72254251362
oct561421560
9222246365
1096871280
114a754910
1228537928
13170b96ac
14cc18d32
158787905
hex5c62370

96871280 has 160 divisors (see below), whose sum is σ = 262268928. Its totient is φ = 32947200.

The previous prime is 96871259. The next prime is 96871283. The reversal of 96871280 is 8217869.

It is a super-5 number, since 5×968712805 (a number of 41 digits) contains 55555 as substring. Note that it is a super-d number also for d = 3.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (96871283) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1445807 + ... + 1445873.

Almost surely, 296871280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 96871280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (131134464).

96871280 is an abundant number, since it is smaller than the sum of its proper divisors (165397648).

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

96871280 is a wasteful number, since it uses less digits than its factorization.

96871280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175 (or 169 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 41.

The square root of 96871280 is about 9842.3208645116. The cubic root of 96871280 is about 459.2667587385.

The spelling of 96871280 in words is "ninety-six million, eight hundred seventy-one thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 11 16 20 22 31 40 44 53 55 62 67 80 88 106 110 124 134 155 176 212 220 248 265 268 310 335 341 424 440 496 530 536 583 620 670 682 737 848 880 1060 1072 1166 1240 1340 1364 1474 1643 1705 2077 2120 2332 2480 2680 2728 2915 2948 3286 3410 3551 3685 4154 4240 4664 5360 5456 5830 5896 6572 6820 7102 7370 8215 8308 9328 10385 11660 11792 13144 13640 14204 14740 16430 16616 17755 18073 20770 22847 23320 26288 27280 28408 29480 32860 33232 35510 36146 39061 41540 45694 46640 56816 58960 65720 71020 72292 78122 83080 90365 91388 110081 114235 131440 142040 144584 156244 166160 180730 182776 195305 220162 228470 284080 289168 312488 361460 365552 390610 440324 456940 550405 624976 722920 781220 880648 913880 1100810 1210891 1445840 1562440 1761296 1827760 2201620 2421782 3124880 4403240 4843564 6054455 8806480 9687128 12108910 19374256 24217820 48435640 96871280