Base | Representation |
---|---|
bin | 10010111101100110100111 |
3 | 100100112211010 |
4 | 102331212213 |
5 | 2233032134 |
6 | 254313303 |
7 | 60152322 |
oct | 22754647 |
9 | 10315733 |
10 | 4970919 |
11 | 28957a8 |
12 | 17b8833 |
13 | 1050795 |
14 | 9357b9 |
15 | 682ce9 |
hex | 4bd9a7 |
4970919 has 16 divisors (see below), whose sum is σ = 7261920. Its totient is φ = 3010560.
The previous prime is 4970909. The next prime is 4970941. The reversal of 4970919 is 9190794.
It is not a de Polignac number, because 4970919 - 25 = 4970887 is a prime.
It is a super-2 number, since 2×49709192 = 49420071409122, which contains 22 as substring.
4970919 is a lucky number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4970909) 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, 202 + ... + 3159.
It is an arithmetic number, because the mean of its divisors is an integer number (453870).
Almost surely, 24970919 is an apocalyptic number.
4970919 is a deficient number, since it is larger than the sum of its proper divisors (2291001).
4970919 is a wasteful number, since it uses less digits than its factorization.
4970919 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3410.
The product of its (nonzero) digits is 20412, while the sum is 39.
The square root of 4970919 is about 2229.5557853528. Note that the first 3 decimals coincide. The cubic root of 4970919 is about 170.6654311197.
The spelling of 4970919 in words is "four million, nine hundred seventy thousand, nine hundred nineteen".
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