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98231128 = 2347793307
BaseRepresentation
bin1011101101011…
…10001101011000
320211211122202221
411312232031120
5200121344003
613425233424
72301644062
oct566561530
9224748687
1098231128
11504a3556
1228a92874
1317474638
14d090732
1589557bd
hex5dae358

98231128 has 32 divisors (see below), whose sum is σ = 190540800. Its totient is φ = 47447712.

The previous prime is 98231123. The next prime is 98231129. The reversal of 98231128 is 82113289.

It is a junction number, because it is equal to n+sod(n) for n = 98231093 and 98231102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98231123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28051 + ... + 31357.

It is an arithmetic number, because the mean of its divisors is an integer number (5954400).

Almost surely, 298231128 is an apocalyptic number.

It is an amenable number.

98231128 is a deficient number, since it is larger than the sum of its proper divisors (92309672).

98231128 is a wasteful number, since it uses less digits than its factorization.

98231128 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3439 (or 3435 counting only the distinct ones).

The product of its digits is 6912, while the sum is 34.

The square root of 98231128 is about 9911.1617886098. The cubic root of 98231128 is about 461.4057939315.

The spelling of 98231128 in words is "ninety-eight million, two hundred thirty-one thousand, one hundred twenty-eight".

Divisors: 1 2 4 8 47 79 94 158 188 316 376 632 3307 3713 6614 7426 13228 14852 26456 29704 155429 261253 310858 522506 621716 1045012 1243432 2090024 12278891 24557782 49115564 98231128