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2828632443 = 371347892477
BaseRepresentation
bin1010100010011001…
…1000000101111011
321022010120102020120
42220212120011323
521243112214233
61144403224323
7130044656550
oct25046300573
97263512216
102828632443
11122176446a
1266b3780a3
13361043910
141cb958a27
151184e34b3
hexa899817b

2828632443 has 64 divisors (see below), whose sum is σ = 4795822080. Its totient is φ = 1443290112.

The previous prime is 2828632393. The next prime is 2828632459. The reversal of 2828632443 is 3442368282.

It is a happy number.

It is not a de Polignac number, because 2828632443 - 26 = 2828632379 is a prime.

It is a super-2 number, since 2×28286324432 = 16002322995184296498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2828632395 and 2828632404.

It is not an unprimeable number, because it can be changed into a prime (2828632463) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1140721 + ... + 1143197.

It is an arithmetic number, because the mean of its divisors is an integer number (74934720).

Almost surely, 22828632443 is an apocalyptic number.

2828632443 is a deficient number, since it is larger than the sum of its proper divisors (1967189637).

2828632443 is a wasteful number, since it uses less digits than its factorization.

2828632443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636.

The product of its digits is 442368, while the sum is 42.

The square root of 2828632443 is about 53184.8892355714. The cubic root of 2828632443 is about 1414.2477812541.

The spelling of 2828632443 in words is "two billion, eight hundred twenty-eight million, six hundred thirty-two thousand, four hundred forty-three".

Divisors: 1 3 7 13 21 39 47 89 91 141 267 273 329 611 623 987 1157 1833 1869 2477 3471 4183 4277 7431 8099 12549 12831 17339 24297 29281 32201 52017 54379 87843 96603 116419 163137 220453 225407 349257 380653 661359 676221 814933 1141959 1513447 1543171 2444799 2865889 4540341 4629513 8597667 10361291 10594129 20061223 31083873 31782387 60183669 72529037 134696783 217587111 404090349 942877481 2828632443