Base | Representation |
---|---|
bin | 10010111111101010001100 |
3 | 100100222101000 |
4 | 102333222030 |
5 | 2233314330 |
6 | 254420300 |
7 | 60216012 |
oct | 22775214 |
9 | 10328330 |
10 | 4979340 |
11 | 28a1063 |
12 | 1801690 |
13 | 1054572 |
14 | 9388b2 |
15 | 685560 |
hex | 4bfa8c |
4979340 has 48 divisors (see below), whose sum is σ = 15492960. Its totient is φ = 1327680.
The previous prime is 4979333. The next prime is 4979347. The reversal of 4979340 is 439794.
It is an interprime number because it is at equal distance from previous prime (4979333) and next prime (4979347).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an Ulam number.
It is a d-powerful number, because it can be written as 43 + 94 + 76 + 94 + 314 + 48 + 0 .
It is a junction number, because it is equal to n+sod(n) for n = 4979295 and 4979304.
It is not an unprimeable number, because it can be changed into a prime (4979347) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4071 + ... + 5150.
It is an arithmetic number, because the mean of its divisors is an integer number (322770).
Almost surely, 24979340 is an apocalyptic number.
It is an amenable number.
4979340 is an abundant number, since it is smaller than the sum of its proper divisors (10513620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4979340 is a wasteful number, since it uses less digits than its factorization.
4979340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9239 (or 9231 counting only the distinct ones).
The product of its (nonzero) digits is 27216, while the sum is 36.
The square root of 4979340 is about 2231.4434790064. The cubic root of 4979340 is about 170.7617488434.
The spelling of 4979340 in words is "four million, nine hundred seventy-nine thousand, three hundred forty".
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