Base | Representation |
---|---|
bin | 11000010010011… |
… | …000100111101111 |
3 | 1001101201202100122 |
4 | 120102120213233 |
5 | 1313303110443 |
6 | 104233315155 |
7 | 13045313555 |
oct | 3022304757 |
9 | 1041652318 |
10 | 407472623 |
11 | 19a00a238 |
12 | b4565abb |
13 | 6655997c |
14 | 3c18bbd5 |
15 | 25b8c968 |
hex | 184989ef |
407472623 has 8 divisors (see below), whose sum is σ = 425392128. Its totient is φ = 389570104.
The previous prime is 407472589. The next prime is 407472631. The reversal of 407472623 is 326274704.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 407472623 - 210 = 407471599 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (407472673) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84290 + ... + 88992.
It is an arithmetic number, because the mean of its divisors is an integer number (53174016).
Almost surely, 2407472623 is an apocalyptic number.
407472623 is a deficient number, since it is larger than the sum of its proper divisors (17919505).
407472623 is a wasteful number, since it uses less digits than its factorization.
407472623 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8493.
The product of its (nonzero) digits is 56448, while the sum is 35.
The square root of 407472623 is about 20185.9511294365. The cubic root of 407472623 is about 741.3662506131.
The spelling of 407472623 in words is "four hundred seven million, four hundred seventy-two thousand, six hundred twenty-three".
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