Base | Representation |
---|---|
bin | 11100001011111… |
… | …111000111110001 |
3 | 1012221212000120112 |
4 | 130023333013301 |
5 | 1432030413202 |
6 | 114531551105 |
7 | 14501422244 |
oct | 3413770761 |
9 | 1187760515 |
10 | 472904177 |
11 | 222a3a9a9 |
12 | 11245b495 |
13 | 76c88c75 |
14 | 46b4125b |
15 | 2b7b4b52 |
hex | 1c2ff1f1 |
472904177 has 4 divisors (see below), whose sum is σ = 482966016. Its totient is φ = 462842340.
The previous prime is 472904171. The next prime is 472904183. The reversal of 472904177 is 771409274.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 771409274 = 2 ⋅385704637.
It is an interprime number because it is at equal distance from previous prime (472904171) and next prime (472904183).
It is a cyclic number.
It is not a de Polignac number, because 472904177 - 24 = 472904161 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (472904171) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5030849 + ... + 5030942.
It is an arithmetic number, because the mean of its divisors is an integer number (120741504).
Almost surely, 2472904177 is an apocalyptic number.
472904177 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
It is an amenable number.
472904177 is a deficient number, since it is larger than the sum of its proper divisors (10061839).
472904177 is a wasteful number, since it uses less digits than its factorization.
472904177 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10061838.
The product of its (nonzero) digits is 98784, while the sum is 41.
The square root of 472904177 is about 21746.3600862305. The cubic root of 472904177 is about 779.0961352318.
The spelling of 472904177 in words is "four hundred seventy-two million, nine hundred four thousand, one hundred seventy-seven".
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