Search a number
-
+
57498498876 = 223713210937159
BaseRepresentation
bin110101100011001011…
…010111011100111100
312111102011120101022110
4311203023113130330
51420224103431001
642225304214020
74103603114340
oct654313273474
9174364511273
1057498498876
1122426449265
12b18816a310
135564423700
142ad6571620
151767d2c3d6
hexd632d773c

57498498876 has 144 divisors (see below), whose sum is σ = 167558899200. Its totient is φ = 15024911616.

The previous prime is 57498498833. The next prime is 57498498949. The reversal of 57498498876 is 67889489475.

It is a junction number, because it is equal to n+sod(n) for n = 57498498798 and 57498498807.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1528785 + ... + 1565943.

Almost surely, 257498498876 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 57498498876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83779449600).

57498498876 is an abundant number, since it is smaller than the sum of its proper divisors (110060400324).

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

57498498876 is a wasteful number, since it uses less digits than its factorization.

57498498876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37308 (or 37293 counting only the distinct ones).

The product of its digits is 975421440, while the sum is 75.

The spelling of 57498498876 in words is "fifty-seven billion, four hundred ninety-eight million, four hundred ninety-eight thousand, eight hundred seventy-six".

Divisors: 1 2 3 4 6 7 12 13 14 21 26 28 39 42 52 78 84 91 109 156 169 182 218 273 327 338 364 436 507 546 654 676 763 1014 1092 1183 1308 1417 1526 2028 2289 2366 2834 3052 3549 4251 4578 4732 5668 7098 8502 9156 9919 14196 17004 18421 19838 29757 36842 37159 39676 55263 59514 73684 74318 110526 111477 119028 128947 148636 221052 222954 257894 260113 386841 445908 483067 515788 520226 773682 780339 966134 1040452 1449201 1547364 1560678 1932268 2898402 3121356 3381469 4050331 5796804 6279871 6762938 8100662 10144407 12150993 12559742 13525876 16201324 18839613 20288814 24301986 25119484 28352317 37679226 40577628 43959097 48603972 52654303 56704634 75358452 85056951 87918194 105308606 113409268 131877291 157962909 170113902 175836388 210617212 263754582 315925818 340227804 368580121 527509164 631851636 684505939 737160242 1105740363 1369011878 1474320484 2053517817 2211480726 2738023756 4107035634 4422961452 4791541573 8214071268 9583083146 14374624719 19166166292 28749249438 57498498876