Base | Representation |
---|---|
bin | 11100001001000… |
… | …010101000100111 |
3 | 1012220101210112101 |
4 | 130021002220213 |
5 | 1431331212020 |
6 | 114503232531 |
7 | 14462025346 |
oct | 3411025047 |
9 | 1186353471 |
10 | 472132135 |
11 | 222562952 |
12 | 112148747 |
13 | 76a78737 |
14 | 469bdb5d |
15 | 2b6b100a |
hex | 1c242a27 |
472132135 has 8 divisors (see below), whose sum is σ = 568650816. Its totient is φ = 376310880.
The previous prime is 472132117. The next prime is 472132163. The reversal of 472132135 is 531231274.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 472132135 - 25 = 472132103 is a prime.
It is a Duffinian number.
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, 172864 + ... + 175573.
It is an arithmetic number, because the mean of its divisors is an integer number (71081352).
Almost surely, 2472132135 is an apocalyptic number.
472132135 is a deficient number, since it is larger than the sum of its proper divisors (96518681).
472132135 is a wasteful number, since it uses less digits than its factorization.
472132135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 348713.
The product of its digits is 5040, while the sum is 28.
The square root of 472132135 is about 21728.6017727787. The cubic root of 472132135 is about 778.6719319158.
It can be divided in two parts, 4721 and 32135, that added together give a triangular number (36856 = T271).
The spelling of 472132135 in words is "four hundred seventy-two million, one hundred thirty-two thousand, one hundred thirty-five".
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