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98628054 = 23711032129
BaseRepresentation
bin1011110000011…
…11000111010110
320212120211020220
411320033013112
5200222044204
613441535210
72305216230
oct570170726
9225524226
1098628054
1150744798
1229044506
13175831c5
14d155250
1589d31d9
hex5e0f1d6

98628054 has 32 divisors (see below), whose sum is σ = 225745920. Its totient is φ = 28140672.

The previous prime is 98628053. The next prime is 98628097. The reversal of 98628054 is 45082689.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 98627997 and 98628015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98628053) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45262 + ... + 47390.

It is an arithmetic number, because the mean of its divisors is an integer number (7054560).

Almost surely, 298628054 is an apocalyptic number.

98628054 is an abundant number, since it is smaller than the sum of its proper divisors (127117866).

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

98628054 is a wasteful number, since it uses less digits than its factorization.

98628054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3244.

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 98628054 is about 9931.1657925945. The cubic root of 98628054 is about 462.0264316506.

The spelling of 98628054 in words is "ninety-eight million, six hundred twenty-eight thousand, fifty-four".

Divisors: 1 2 3 6 7 14 21 42 1103 2129 2206 3309 4258 6387 6618 7721 12774 14903 15442 23163 29806 44709 46326 89418 2348287 4696574 7044861 14089722 16438009 32876018 49314027 98628054