Base | Representation |
---|---|
bin | 1100010101100… |
… | …01010000011000 |
3 | 21012201122202220 |
4 | 12022301100120 |
5 | 202443031423 |
6 | 14134024040 |
7 | 2364422610 |
oct | 612612030 |
9 | 235648686 |
10 | 103486488 |
11 | 53462a26 |
12 | 2a7a8020 |
13 | 18594711 |
14 | da5ba40 |
15 | 91429e3 |
hex | 62b1418 |
103486488 has 64 divisors (see below), whose sum is σ = 296728320. Its totient is φ = 29462400.
The previous prime is 103486459. The next prime is 103486507. The reversal of 103486488 is 884684301.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54678 + ... + 56538.
It is an arithmetic number, because the mean of its divisors is an integer number (4636380).
Almost surely, 2103486488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 103486488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148364160).
103486488 is an abundant number, since it is smaller than the sum of its proper divisors (193241832).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
103486488 is a wasteful number, since it uses less digits than its factorization.
103486488 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2208 (or 2204 counting only the distinct ones).
The product of its (nonzero) digits is 147456, while the sum is 42.
The square root of 103486488 is about 10172.8308744420. The cubic root of 103486488 is about 469.4916610463.
It can be divided in two parts, 10348 and 6488, that added together give a triangular number (16836 = T183).
The spelling of 103486488 in words is "one hundred three million, four hundred eighty-six thousand, four hundred eighty-eight".
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