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98080225 = 5217892593
BaseRepresentation
bin1011101100010…
…01010111100001
320211112222202221
411312021113201
5200102031400
613422111041
72300445115
oct566112741
9224488687
1098080225
1150400141
1228a1b481
1317420a49
14d051745
158925c1a
hex5d895e1

98080225 has 24 divisors (see below), whose sum is σ = 130270680. Its totient is φ = 72990720.

The previous prime is 98080217. The next prime is 98080231. The reversal of 98080225 is 52208089.

It can be written as a sum of positive squares in 12 ways, for example, as 22581504 + 75498721 = 4752^2 + 8689^2 .

It is not a de Polignac number, because 98080225 - 23 = 98080217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36529 + ... + 39121.

It is an arithmetic number, because the mean of its divisors is an integer number (5427945).

Almost surely, 298080225 is an apocalyptic number.

It is an amenable number.

98080225 is a deficient number, since it is larger than the sum of its proper divisors (32190455).

98080225 is a wasteful number, since it uses less digits than its factorization.

98080225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2709 (or 2704 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 98080225 is about 9903.5460820860. The cubic root of 98080225 is about 461.1694017803.

The spelling of 98080225 in words is "ninety-eight million, eighty thousand, two hundred twenty-five".

Divisors: 1 5 17 25 85 89 425 445 1513 2225 2593 7565 12965 37825 44081 64825 220405 230777 1102025 1153885 3923209 5769425 19616045 98080225