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2875500472 = 2313436183127
BaseRepresentation
bin1010101101100100…
…1010011110111000
321102101202120002111
42223121022132320
521342112003342
61153155542104
7131154231205
oct25331123670
97371676074
102875500472
111246166079
12682bba934
1336a973590
141d3c78cac
1511c6a0217
hexab64a7b8

2875500472 has 128 divisors (see below), whose sum is σ = 6159605760. Its totient is φ = 1249758720.

The previous prime is 2875500461. The next prime is 2875500487. The reversal of 2875500472 is 2740055782.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22641673 + ... + 22641799.

It is an arithmetic number, because the mean of its divisors is an integer number (48121920).

Almost surely, 22875500472 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 2875500472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3079802880).

2875500472 is an abundant number, since it is smaller than the sum of its proper divisors (3284105288).

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

2875500472 is a wasteful number, since it uses less digits than its factorization.

2875500472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 329 counting only the distinct ones).

The product of its (nonzero) digits is 156800, while the sum is 40.

The square root of 2875500472 is about 53623.6931961983. The cubic root of 2875500472 is about 1422.0159938804.

The spelling of 2875500472 in words is "two billion, eight hundred seventy-five million, five hundred thousand, four hundred seventy-two".

Divisors: 1 2 4 8 13 26 43 52 61 83 86 104 122 127 166 172 244 254 332 344 488 508 559 664 793 1016 1079 1118 1586 1651 2158 2236 2623 3172 3302 3569 4316 4472 5063 5246 5461 6344 6604 7138 7747 8632 10126 10492 10541 10922 13208 14276 15494 20252 20984 21082 21844 28552 30988 34099 40504 42164 43688 46397 61976 65819 68198 70993 84328 92794 100711 131638 136396 137033 141986 185588 201422 217709 263276 272792 274066 283972 333121 371176 402844 435418 453263 526552 548132 567944 643001 666242 805688 870836 906526 1096264 1286002 1332484 1741672 1813052 2572004 2664968 2830217 3626104 4330573 5144008 5660434 5892419 8359013 8661146 11320868 11784838 16718026 17322292 22641736 23569676 27649043 33436052 34644584 47139352 55298086 66872104 110596172 221192344 359437559 718875118 1437750236 2875500472