Base | Representation |
---|---|
bin | 101000011001000… |
… | …111010001010111 |
3 | 1202020011022020211 |
4 | 220121013101113 |
5 | 2341441001043 |
6 | 151124510251 |
7 | 22536055120 |
oct | 5031072127 |
9 | 1666138224 |
10 | 677672023 |
11 | 31858a026 |
12 | 16ab4b387 |
13 | aa522482 |
14 | 66005047 |
15 | 3e761a9d |
hex | 28647457 |
677672023 has 16 divisors (see below), whose sum is σ = 809104896. Its totient is φ = 554954400.
The previous prime is 677671987. The next prime is 677672081. The reversal of 677672023 is 320276776.
It is a happy number.
It is not a de Polignac number, because 677672023 - 217 = 677540951 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 (677672423) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174048 + ... + 177898.
It is an arithmetic number, because the mean of its divisors is an integer number (50569056).
Almost surely, 2677672023 is an apocalyptic number.
677672023 is a deficient number, since it is larger than the sum of its proper divisors (131432873).
677672023 is a wasteful number, since it uses less digits than its factorization.
677672023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4974.
The product of its (nonzero) digits is 148176, while the sum is 40.
The square root of 677672023 is about 26032.1344303536. The cubic root of 677672023 is about 878.3612852883.
The spelling of 677672023 in words is "six hundred seventy-seven million, six hundred seventy-two thousand, twenty-three".
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