Base | Representation |
---|---|
bin | 10010001000000001010010 |
3 | 22221101202100 |
4 | 102020001102 |
5 | 2204021232 |
6 | 245501230 |
7 | 55246413 |
oct | 22100122 |
9 | 8841670 |
10 | 4751442 |
11 | 2755913 |
12 | 1711816 |
13 | ca4907 |
14 | 8b980a |
15 | 63cc7c |
hex | 488052 |
4751442 has 24 divisors (see below), whose sum is σ = 10395216. Its totient is φ = 1568376.
The previous prime is 4751441. The next prime is 4751459. The reversal of 4751442 is 2441574.
4751442 is nontrivially palindromic in base 8.
It is an Ulam number.
It is not an unprimeable number, because it can be changed into a prime (4751441) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 693 + ... + 3159.
It is an arithmetic number, because the mean of its divisors is an integer number (433134).
Almost surely, 24751442 is an apocalyptic number.
4751442 is an abundant number, since it is smaller than the sum of its proper divisors (5643774).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4751442 is a wasteful number, since it uses less digits than its factorization.
4751442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2582 (or 2579 counting only the distinct ones).
The product of its digits is 4480, while the sum is 27.
The square root of 4751442 is about 2179.7802641551. The cubic root of 4751442 is about 168.1157790348.
The spelling of 4751442 in words is "four million, seven hundred fifty-one thousand, four hundred forty-two".
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