Base | Representation |
---|---|
bin | 11101010000100011001100 |
3 | 112102200012202 |
4 | 131100203030 |
5 | 3430414324 |
6 | 432221032 |
7 | 122123261 |
oct | 35204314 |
9 | 15380182 |
10 | 7669964 |
11 | 4369615 |
12 | 269a778 |
13 | 1787153 |
14 | 1039268 |
15 | a178ae |
hex | 7508cc |
7669964 has 12 divisors (see below), whose sum is σ = 13606824. Its totient is φ = 3782304.
The previous prime is 7669951. The next prime is 7669967. The reversal of 7669964 is 4699667.
It is a super-2 number, since 2×76699642 = 117656695522592, which contains 22 as substring.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (7669967) 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, 12842 + ... + 13425.
It is an arithmetic number, because the mean of its divisors is an integer number (1133902).
Almost surely, 27669964 is an apocalyptic number.
It is an amenable number.
7669964 is a deficient number, since it is larger than the sum of its proper divisors (5936860).
7669964 is a wasteful number, since it uses less digits than its factorization.
7669964 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26344 (or 26342 counting only the distinct ones).
The product of its digits is 489888, while the sum is 47.
The square root of 7669964 is about 2769.4699853943. The cubic root of 7669964 is about 197.2109878441.
The spelling of 7669964 in words is "seven million, six hundred sixty-nine thousand, nine hundred sixty-four".
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