Base | Representation |
---|---|
bin | 10100100000101… |
… | …00000001110000 |
3 | 102222201222011112 |
4 | 22100110001300 |
5 | 323021022441 |
6 | 25023332452 |
7 | 4156250054 |
oct | 1220240160 |
9 | 388658145 |
10 | 172048496 |
11 | 89131644 |
12 | 49751128 |
13 | 2984b859 |
14 | 18bc7c64 |
15 | 101874eb |
hex | a414070 |
172048496 has 40 divisors (see below), whose sum is σ = 356167680. Its totient is φ = 80270784.
The previous prime is 172048453. The next prime is 172048511. The reversal of 172048496 is 694840271.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16145 + ... + 24591.
It is an arithmetic number, because the mean of its divisors is an integer number (8904192).
Almost surely, 2172048496 is an apocalyptic number.
172048496 is a gapful number since it is divisible by the number (16) 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 172048496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178083840).
172048496 is an abundant number, since it is smaller than the sum of its proper divisors (184119184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
172048496 is a wasteful number, since it uses less digits than its factorization.
172048496 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8541 (or 8535 counting only the distinct ones).
The product of its (nonzero) digits is 96768, while the sum is 41.
The square root of 172048496 is about 13116.7258109636. The cubic root of 172048496 is about 556.1820393174.
The spelling of 172048496 in words is "one hundred seventy-two million, forty-eight thousand, four hundred ninety-six".
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