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5287908480 = 273517162007
BaseRepresentation
bin1001110110010111…
…10001010010000000
3111122112010120202020
410323023301102000
541312201032410
62232414121440
7245016323541
oct47313612200
914575116666
105287908480
1122739829a8
121036ab0280
136636b4b3a
143824084c8
1520e377a70
hex13b2f1480

5287908480 has 128 divisors (see below), whose sum is σ = 17846801280. Its totient is φ = 1327153152.

The previous prime is 5287908443. The next prime is 5287908511. The reversal of 5287908480 is 848097825.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (51).

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, 48364 + ... + 113643.

It is an arithmetic number, because the mean of its divisors is an integer number (139428135).

Almost surely, 25287908480 is an apocalyptic number.

It is an amenable number.

5287908480 is an abundant number, since it is smaller than the sum of its proper divisors (12558892800).

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

5287908480 is a wasteful number, since it uses less digits than its factorization.

5287908480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162046 (or 162034 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 51.

The square root of 5287908480 is about 72718.0065733378. The cubic root of 5287908480 is about 1742.1864968880.

The spelling of 5287908480 in words is "five billion, two hundred eighty-seven million, nine hundred eight thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 32 34 40 48 51 60 64 68 80 85 96 102 120 128 136 160 170 192 204 240 255 272 320 340 384 408 480 510 544 640 680 816 960 1020 1088 1360 1632 1920 2040 2176 2720 3264 4080 5440 6528 8160 10880 16320 32640 162007 324014 486021 648028 810035 972042 1296056 1620070 1944084 2430105 2592112 2754119 3240140 3888168 4860210 5184224 5508238 6480280 7776336 8262357 9720420 10368448 11016476 12960560 13770595 15552672 16524714 19440840 20736896 22032952 25921120 27541190 31105344 33049428 38881680 41311785 44065904 51842240 55082380 62210688 66098856 77763360 82623570 88131808 103684480 110164760 132197712 155526720 165247140 176263616 220329520 264395424 311053440 330494280 352527232 440659040 528790848 660988560 881318080 1057581696 1321977120 1762636160 2643954240 5287908480