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98025213 = 311131713441
BaseRepresentation
bin1011101011110…
…11111011111101
320211110012022110
411311323323331
5200043301323
613421004233
72300125536
oct565737375
9224405273
1098025213
1150372880
12289b3679
13174019b0
14d03968d
158914793
hex5d7befd

98025213 has 32 divisors (see below), whose sum is σ = 162594432. Its totient is φ = 51609600.

The previous prime is 98025181. The next prime is 98025217. The reversal of 98025213 is 31252089.

It is a happy number.

It is not a de Polignac number, because 98025213 - 25 = 98025181 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98025217) 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, 573 + ... + 14013.

It is an arithmetic number, because the mean of its divisors is an integer number (5081076).

Almost surely, 298025213 is an apocalyptic number.

It is an amenable number.

98025213 is a deficient number, since it is larger than the sum of its proper divisors (64569219).

98025213 is a wasteful number, since it uses less digits than its factorization.

98025213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13485.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 98025213 is about 9900.7683035207. The cubic root of 98025213 is about 461.0831642272.

The spelling of 98025213 in words is "ninety-eight million, twenty-five thousand, two hundred thirteen".

Divisors: 1 3 11 13 17 33 39 51 143 187 221 429 561 663 2431 7293 13441 40323 147851 174733 228497 443553 524199 685491 1922063 2513467 2970461 5766189 7540401 8911383 32675071 98025213