Search a number
-
+
47425875 = 353722989
BaseRepresentation
bin1011010011101…
…0100101010011
310022020111001220
42310322211103
544120112000
64412300123
71114053600
oct264724523
9108214056
1047425875
1124852842
1213a71643
139a96863
1464276a7
15426c1a0
hex2d3a953

47425875 has 96 divisors (see below), whose sum is σ = 96033600. Its totient is φ = 20697600.

The previous prime is 47425841. The next prime is 47425891. The reversal of 47425875 is 57852474.

It is not a de Polignac number, because 47425875 - 29 = 47425363 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 532831 + ... + 532919.

It is an arithmetic number, because the mean of its divisors is an integer number (1000350).

Almost surely, 247425875 is an apocalyptic number.

47425875 is an abundant number, since it is smaller than the sum of its proper divisors (48607725).

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

47425875 is a wasteful number, since it uses less digits than its factorization.

47425875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150 (or 133 counting only the distinct ones).

The product of its digits is 313600, while the sum is 42.

The square root of 47425875 is about 6886.6446837339. The cubic root of 47425875 is about 361.9693384895.

The spelling of 47425875 in words is "forty-seven million, four hundred twenty-five thousand, eight hundred seventy-five".

Divisors: 1 3 5 7 15 21 25 29 35 49 75 87 89 105 125 145 147 175 203 245 267 375 435 445 525 609 623 725 735 875 1015 1225 1335 1421 1869 2175 2225 2581 2625 3045 3115 3625 3675 4263 4361 5075 6125 6675 7105 7743 9345 10875 11125 12905 13083 15225 15575 18067 18375 21315 21805 25375 33375 35525 38715 46725 54201 64525 65415 76125 77875 90335 106575 109025 126469 177625 193575 233625 271005 322625 327075 379407 451675 532875 545125 632345 967875 1355025 1635375 1897035 2258375 3161725 6775125 9485175 15808625 47425875