Base | Representation |
---|---|
bin | 10001011011110… |
… | …01010000000000 |
3 | 101012012012111200 |
4 | 20231321100000 |
5 | 244414424304 |
6 | 22302341200 |
7 | 3424044030 |
oct | 1055712000 |
9 | 335165450 |
10 | 146248704 |
11 | 7560a8a8 |
12 | 40b8a800 |
13 | 243b75c4 |
14 | 155cd8c0 |
15 | cc8ce39 |
hex | 8b79400 |
146248704 has 132 divisors (see below), whose sum is σ = 482829984. Its totient is φ = 41766912.
The previous prime is 146248693. The next prime is 146248717. The reversal of 146248704 is 407842641.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 63379 + ... + 65645.
Almost surely, 2146248704 is an apocalyptic number.
146248704 is a gapful number since it is divisible by the number (14) 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 146248704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (241414992).
146248704 is an abundant number, since it is smaller than the sum of its proper divisors (336581280).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
146248704 is a wasteful number, since it uses less digits than its factorization.
146248704 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2300 (or 2279 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 146248704 is about 12093.3330393238. Note that the first 3 decimals coincide. The cubic root of 146248704 is about 526.8625652347.
The spelling of 146248704 in words is "one hundred forty-six million, two hundred forty-eight thousand, seven hundred four".
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