| Base | Representation |
|---|---|
| bin | 1011101110101… |
| … | …11110101101100 |
| 3 | 20212011022200100 |
| 4 | 11313113311230 |
| 5 | 200142323034 |
| 6 | 13433031100 |
| 7 | 2303254155 |
| oct | 567276554 |
| 9 | 225138610 |
| 10 | 98401644 |
| 11 | 505aa680 |
| 12 | 28b55490 |
| 13 | 17504133 |
| 14 | d0d692c |
| 15 | 898b099 |
| hex | 5dd7d6c |
98401644 has 144 divisors (see below), whose sum is σ = 294368256. Its totient is φ = 27379200.
The previous prime is 98401637. The next prime is 98401651. The reversal of 98401644 is 44610489.
It is a happy number.
98401644 is a `hidden beast` number, since 9 + 8 + 4 + 0 + 1 + 644 = 666.
It is an interprime number because it is at equal distance from previous prime (98401637) and next prime (98401651).
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 98401599 and 98401608.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 316249 + ... + 316559.
It is an arithmetic number, because the mean of its divisors is an integer number (2044224).
Almost surely, 298401644 is an apocalyptic number.
98401644 is a gapful number since it is divisible by the number (94) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 98401644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147184128).
98401644 is an abundant number, since it is smaller than the sum of its proper divisors (195966612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98401644 is a wasteful number, since it uses less digits than its factorization.
98401644 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 396 (or 391 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 98401644 is about 9919.7602793616. The cubic root of 98401644 is about 461.6726190257.
The spelling of 98401644 in words is "ninety-eight million, four hundred one thousand, six hundred forty-four".
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