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8299401 = 311475351
BaseRepresentation
bin11111101010001110001001
3120121122122020
4133222032021
54111040101
6453515053
7130354335
oct37521611
916548566
108299401
114759510
122942a89
1319477b6
1411607c5
15ade136
hex7ea389

8299401 has 16 divisors (see below), whose sum is σ = 12331008. Its totient is φ = 4922000.

The previous prime is 8299381. The next prime is 8299411. The reversal of 8299401 is 1049928.

It is a cyclic number.

It is not a de Polignac number, because 8299401 - 211 = 8297353 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

8299401 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (8299411) 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 15 ways as a sum of consecutive naturals, for example, 1125 + ... + 4226.

It is an arithmetic number, because the mean of its divisors is an integer number (770688).

Almost surely, 28299401 is an apocalyptic number.

It is an amenable number.

8299401 is a deficient number, since it is larger than the sum of its proper divisors (4031607).

8299401 is a wasteful number, since it uses less digits than its factorization.

8299401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5412.

The product of its (nonzero) digits is 5184, while the sum is 33.

The square root of 8299401 is about 2880.8680983343. The cubic root of 8299401 is about 202.4645144343.

The spelling of 8299401 in words is "eight million, two hundred ninety-nine thousand, four hundred one".

Divisors: 1 3 11 33 47 141 517 1551 5351 16053 58861 176583 251497 754491 2766467 8299401