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556378482 = 2311171926099
BaseRepresentation
bin100001001010011…
…010100101110010
31102202220221210110
4201022122211302
52114413102412
6131113042150
716534065462
oct4112324562
91382827713
10556378482
11266074430
121363b6356
138b36484a
1453c6dba2
1533ca2d3c
hex2129a972

556378482 has 64 divisors (see below), whose sum is σ = 1353024000. Its totient is φ = 150324480.

The previous prime is 556378481. The next prime is 556378489. The reversal of 556378482 is 284873655.

It is not an unprimeable number, because it can be changed into a prime (556378481) 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 31 ways as a sum of consecutive naturals, for example, 8269 + ... + 34367.

It is an arithmetic number, because the mean of its divisors is an integer number (21141000).

Almost surely, 2556378482 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556378482, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676512000).

556378482 is an abundant number, since it is smaller than the sum of its proper divisors (796645518).

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

556378482 is a wasteful number, since it uses less digits than its factorization.

556378482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26151.

The product of its digits is 1612800, while the sum is 48.

The square root of 556378482 is about 23587.6764858262. The cubic root of 556378482 is about 822.4763934184.

The spelling of 556378482 in words is "five hundred fifty-six million, three hundred seventy-eight thousand, four hundred eighty-two".

Divisors: 1 2 3 6 11 17 19 22 33 34 38 51 57 66 102 114 187 209 323 374 418 561 627 646 969 1122 1254 1938 3553 7106 10659 21318 26099 52198 78297 156594 287089 443683 495881 574178 861267 887366 991762 1331049 1487643 1722534 2662098 2975286 4880513 5454691 8429977 9761026 10909382 14641539 16364073 16859954 25289931 29283078 32728146 50579862 92729747 185459494 278189241 556378482