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98830201 = 312102841
BaseRepresentation
bin1011110010000…
…00011101111001
320212222002112211
411321000131321
5200300031301
613450135121
72310020461
oct571003571
9225862484
1098830201
1150872658
12291214a1
1317624212
14d1a8ba1
158a23051
hex5e40779

98830201 has 6 divisors (see below), whose sum is σ = 102122106. Its totient is φ = 95641200.

The previous prime is 98830189. The next prime is 98830223. The reversal of 98830201 is 10203889.

It can be written as a sum of positive squares in only one way, i.e., 98406400 + 423801 = 9920^2 + 651^2 .

It is not a de Polignac number, because 98830201 - 27 = 98830073 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98830261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50460 + ... + 52381.

It is an arithmetic number, because the mean of its divisors is an integer number (17020351).

Almost surely, 298830201 is an apocalyptic number.

It is an amenable number.

98830201 is a deficient number, since it is larger than the sum of its proper divisors (3291905).

98830201 is a wasteful number, since it uses less digits than its factorization.

98830201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102903 (or 102872 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 31.

The square root of 98830201 is about 9941.3379884199. The cubic root of 98830201 is about 462.3418710453.

The spelling of 98830201 in words is "ninety-eight million, eight hundred thirty thousand, two hundred one".

Divisors: 1 31 961 102841 3188071 98830201