Base | Representation |
---|---|
bin | 1011101110101… |
… | …11100000010100 |
3 | 20212011020210200 |
4 | 11313113200110 |
5 | 200142302101 |
6 | 13433020500 |
7 | 2303250162 |
oct | 567274024 |
9 | 225136720 |
10 | 98400276 |
11 | 505a9647 |
12 | 28b54730 |
13 | 17503620 |
14 | d0d6232 |
15 | 898a986 |
hex | 5dd7814 |
98400276 has 36 divisors (see below), whose sum is σ = 267868692. Its totient is φ = 30276864.
The previous prime is 98400271. The next prime is 98400319. The reversal of 98400276 is 67200489.
It can be written as a sum of positive squares in 2 ways, for example, as 8643600 + 89756676 = 2940^2 + 9474^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×984002762 = 19365228633752352, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 98400276.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (98400271) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104661 + ... + 105596.
It is an arithmetic number, because the mean of its divisors is an integer number (7440797).
Almost surely, 298400276 is an apocalyptic number.
It is an amenable number.
98400276 is an abundant number, since it is smaller than the sum of its proper divisors (169468416).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
98400276 is a wasteful number, since it uses less digits than its factorization.
98400276 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 210280 (or 210275 counting only the distinct ones).
The product of its (nonzero) digits is 24192, while the sum is 36.
The square root of 98400276 is about 9919.6913258428. The cubic root of 98400276 is about 461.6704795930.
The spelling of 98400276 in words is "ninety-eight million, four hundred thousand, two hundred seventy-six".
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