Base | Representation |
---|---|
bin | 11010111001000111001000 |
3 | 111021011022222 |
4 | 122321013020 |
5 | 3301042142 |
6 | 411033212 |
7 | 113630660 |
oct | 32710710 |
9 | 14234288 |
10 | 7049672 |
11 | 3a85583 |
12 | 243b808 |
13 | 15caa06 |
14 | d171a0 |
15 | 943bd2 |
hex | 6b91c8 |
7049672 has 16 divisors (see below), whose sum is σ = 15106560. Its totient is φ = 3021264.
The previous prime is 7049659. The next prime is 7049677. The reversal of 7049672 is 2769407.
7049672 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (7049677) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62888 + ... + 62999.
It is an arithmetic number, because the mean of its divisors is an integer number (944160).
Almost surely, 27049672 is an apocalyptic number.
It is an amenable number.
7049672 is an abundant number, since it is smaller than the sum of its proper divisors (8056888).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7049672 is a wasteful number, since it uses less digits than its factorization.
7049672 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125900 (or 125896 counting only the distinct ones).
The product of its (nonzero) digits is 21168, while the sum is 35.
The square root of 7049672 is about 2655.1218427786. The cubic root of 7049672 is about 191.7445242186.
It can be divided in two parts, 704967 and 2, that added together give a cube (704969 = 893).
The spelling of 7049672 in words is "seven million, forty-nine thousand, six hundred seventy-two".
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