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98496820 = 2254924841
BaseRepresentation
bin1011101111011…
…11000100110100
320212100011020101
411313233010310
5200203344240
613435043444
72304131512
oct567570464
9225304211
1098496820
1150665134
1228ba0584
1317538556
14d11d4b2
1589a939a
hex5def134

98496820 has 12 divisors (see below), whose sum is σ = 206843364. Its totient is φ = 39398720.

The previous prime is 98496803. The next prime is 98496821. The reversal of 98496820 is 2869489.

It can be written as a sum of positive squares in 2 ways, for example, as 60279696 + 38217124 = 7764^2 + 6182^2 .

It is a super-2 number, since 2×984968202 = 19403247100224800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98496821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2462401 + ... + 2462440.

It is an arithmetic number, because the mean of its divisors is an integer number (17236947).

Almost surely, 298496820 is an apocalyptic number.

It is an amenable number.

98496820 is an abundant number, since it is smaller than the sum of its proper divisors (108346544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98496820 is a wasteful number, since it uses less digits than its factorization.

98496820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4924850 (or 4924848 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 46.

The square root of 98496820 is about 9924.5564132610. The cubic root of 98496820 is about 461.8214173330.

The spelling of 98496820 in words is "ninety-eight million, four hundred ninety-six thousand, eight hundred twenty".

Divisors: 1 2 4 5 10 20 4924841 9849682 19699364 24624205 49248410 98496820