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98725 = 5211359
BaseRepresentation
bin11000000110100101
312000102111
4120012211
511124400
62041021
7560554
oct300645
9160374
1098725
11681a0
1249171
1335c23
1427d9b
151e3ba
hex181a5

98725 has 12 divisors (see below), whose sum is σ = 133920. Its totient is φ = 71600.

The previous prime is 98717. The next prime is 98729. The reversal of 98725 is 52789.

It is not a de Polignac number, because 98725 - 23 = 98717 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96 + ... + 454.

It is an arithmetic number, because the mean of its divisors is an integer number (11160).

298725 is an apocalyptic number.

It is an amenable number.

98725 is a deficient number, since it is larger than the sum of its proper divisors (35195).

98725 is a wasteful number, since it uses less digits than its factorization.

98725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 375 counting only the distinct ones).

The product of its digits is 5040, while the sum is 31.

The square root of 98725 is about 314.2053468673. The cubic root of 98725 is about 46.2177764342.

The spelling of 98725 in words is "ninety-eight thousand, seven hundred twenty-five".

Divisors: 1 5 11 25 55 275 359 1795 3949 8975 19745 98725