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5565041808 = 243139859971
BaseRepresentation
bin1010010111011001…
…11100110010010000
3112100211121102012120
411023230330302100
542344122314213
62320114054240
7254623034454
oct51354746220
915324542176
105565041808
1123a6359307
1210b387a380
136a8c37761
143ab148664
1522886b423
hex14bb3cc90

5565041808 has 80 divisors (see below), whose sum is σ = 14511571200. Its totient is φ = 1837630080.

The previous prime is 5565041789. The next prime is 5565041813. The reversal of 5565041808 is 8081405655.

It is a self number, because there is not a number n which added to its sum of digits gives 5565041808.

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, 5730763 + ... + 5731733.

It is an arithmetic number, because the mean of its divisors is an integer number (181394640).

Almost surely, 25565041808 is an apocalyptic number.

It is an amenable number.

5565041808 is an abundant number, since it is smaller than the sum of its proper divisors (8946529392).

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

5565041808 is a wasteful number, since it uses less digits than its factorization.

5565041808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1980 (or 1974 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 42.

The square root of 5565041808 is about 74599.2078242122. The cubic root of 5565041808 is about 1772.1051068276.

The spelling of 5565041808 in words is "five billion, five hundred sixty-five million, forty-one thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 139 278 417 556 834 859 971 1112 1668 1718 1942 2224 2577 2913 3336 3436 3884 5154 5826 6672 6872 7768 10308 11652 13744 15536 20616 23304 41232 46608 119401 134969 238802 269938 358203 404907 477604 539876 716406 809814 834089 955208 1079752 1432812 1619628 1668178 1910416 2159504 2502267 2865624 3239256 3336356 5004534 5731248 6478512 6672712 10009068 13345424 20018136 40036272 115938371 231876742 347815113 463753484 695630226 927506968 1391260452 1855013936 2782520904 5565041808