Base | Representation |
---|---|
bin | 10100100111100… |
… | …00110111011000 |
3 | 110001102220222110 |
4 | 22103300313120 |
5 | 323233444143 |
6 | 25054552320 |
7 | 4200035202 |
oct | 1223606730 |
9 | 401386873 |
10 | 172953048 |
11 | 8969a204 |
12 | 49b086a0 |
13 | 29aa74a8 |
14 | 18d81772 |
15 | 102b5533 |
hex | a4f0dd8 |
172953048 has 32 divisors (see below), whose sum is σ = 455140800. Its totient is φ = 54616608.
The previous prime is 172953023. The next prime is 172953073. The reversal of 172953048 is 840359271.
172953048 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (172953023) and next prime (172953073).
It is a junction number, because it is equal to n+sod(n) for n = 172952997 and 172953015.
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, 189186 + ... + 190097.
It is an arithmetic number, because the mean of its divisors is an integer number (14223150).
Almost surely, 2172953048 is an apocalyptic number.
It is an amenable number.
172953048 is an abundant number, since it is smaller than the sum of its proper divisors (282187752).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
172953048 is a wasteful number, since it uses less digits than its factorization.
172953048 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 379311 (or 379307 counting only the distinct ones).
The product of its (nonzero) digits is 60480, while the sum is 39.
The square root of 172953048 is about 13151.1614696193. The cubic root of 172953048 is about 557.1550526869.
The spelling of 172953048 in words is "one hundred seventy-two million, nine hundred fifty-three thousand, forty-eight".
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