Base | Representation |
---|---|
bin | 1011110100111… |
… | …01011101100000 |
3 | 20220200110001100 |
4 | 11322131131200 |
5 | 200344223404 |
6 | 13502234400 |
7 | 2313165126 |
oct | 572353540 |
9 | 226613040 |
10 | 99211104 |
11 | 51002853 |
12 | 29285a00 |
13 | 177286c5 |
14 | d267916 |
15 | 8a9ad39 |
hex | 5e9d760 |
99211104 has 36 divisors (see below), whose sum is σ = 282132396. Its totient is φ = 33070272.
The previous prime is 99211093. The next prime is 99211109. The reversal of 99211104 is 40111299.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (99211109) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171954 + ... + 172529.
It is an arithmetic number, because the mean of its divisors is an integer number (7837011).
Almost surely, 299211104 is an apocalyptic number.
It is an amenable number.
99211104 is an abundant number, since it is smaller than the sum of its proper divisors (182921292).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
99211104 is a wasteful number, since it uses less digits than its factorization.
99211104 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 344499 (or 344488 counting only the distinct ones).
The product of its (nonzero) digits is 648, while the sum is 27.
The square root of 99211104 is about 9960.4770970070. The cubic root of 99211104 is about 462.9350825705.
It can be divided in two parts, 9921 and 1104, that added together give a square (11025 = 1052).
The spelling of 99211104 in words is "ninety-nine million, two hundred eleven thousand, one hundred four".
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