Base | Representation |
---|---|
bin | 1011010000001101000010 |
3 | 12112212120120 |
4 | 23100031002 |
5 | 1223344304 |
6 | 143121110 |
7 | 34034310 |
oct | 13201502 |
9 | 5485516 |
10 | 2949954 |
11 | 1735387 |
12 | ba3196 |
13 | 7c3947 |
14 | 56b0b0 |
15 | 3d40d9 |
hex | 2d0342 |
2949954 has 16 divisors (see below), whose sum is σ = 6742848. Its totient is φ = 842832.
The previous prime is 2949953. The next prime is 2950001. The reversal of 2949954 is 4599492.
It is a Harshad number since it is a multiple of its sum of digits (42), and also a Moran number because the ratio is a prime number: 70237 = 2949954 / (2 + 9 + 4 + 9 + 9 + 5 + 4).
It is not an unprimeable number, because it can be changed into a prime (2949953) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35077 + ... + 35160.
It is an arithmetic number, because the mean of its divisors is an integer number (421428).
22949954 is an apocalyptic number.
2949954 is an abundant number, since it is smaller than the sum of its proper divisors (3792894).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2949954 is a wasteful number, since it uses less digits than its factorization.
2949954 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70249.
The product of its digits is 116640, while the sum is 42.
The square root of 2949954 is about 1717.5430125618. The cubic root of 2949954 is about 143.4184687420.
The spelling of 2949954 in words is "two million, nine hundred forty-nine thousand, nine hundred fifty-four".
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