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98008245 = 3354117707
BaseRepresentation
bin1011101011101…
…11110010110101
320211102100001000
411311313302311
5200042230440
613420353513
72300025216
oct565676265
9224370030
1098008245
1150361055
12289a5899
13173c705a
14d03340d
15890e730
hex5d77cb5

98008245 has 32 divisors (see below), whose sum is σ = 178496640. Its totient is φ = 50993280.

The previous prime is 98008243. The next prime is 98008271. The reversal of 98008245 is 54280089.

It is not a de Polignac number, because 98008245 - 21 = 98008243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98008241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3319 + ... + 14388.

It is an arithmetic number, because the mean of its divisors is an integer number (5578020).

Almost surely, 298008245 is an apocalyptic number.

It is an amenable number.

98008245 is a deficient number, since it is larger than the sum of its proper divisors (80488395).

98008245 is a wasteful number, since it uses less digits than its factorization.

98008245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17762 (or 17756 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 36.

The square root of 98008245 is about 9899.9113632396. The cubic root of 98008245 is about 461.0565584512.

The spelling of 98008245 in words is "ninety-eight million, eight thousand, two hundred forty-five".

Divisors: 1 3 5 9 15 27 41 45 123 135 205 369 615 1107 1845 5535 17707 53121 88535 159363 265605 478089 725987 796815 2177961 2390445 3629935 6533883 10889805 19601649 32669415 98008245