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4930142 = 272361251
BaseRepresentation
bin10010110011101001011110
3100021110212212
4102303221132
52230231032
6253400422
756622410
oct22635136
910243785
104930142
1128680a8
121799112
131038059
149249b0
15675bb2
hex4b3a5e

4930142 has 32 divisors (see below), whose sum is σ = 8999424. Its totient is φ = 1980000.

The previous prime is 4930129. The next prime is 4930151. The reversal of 4930142 is 2410394.

4930142 = T343 + T344 + ... + T411.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

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, 19517 + ... + 19767.

It is an arithmetic number, because the mean of its divisors is an integer number (281232).

Almost surely, 24930142 is an apocalyptic number.

4930142 is a deficient number, since it is larger than the sum of its proper divisors (4069282).

4930142 is a wasteful number, since it uses less digits than its factorization.

4930142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 4930142 is about 2220.3923076790. The cubic root of 4930142 is about 170.1974867564.

The spelling of 4930142 in words is "four million, nine hundred thirty thousand, one hundred forty-two".

Divisors: 1 2 7 14 23 46 61 122 161 251 322 427 502 854 1403 1757 2806 3514 5773 9821 11546 15311 19642 30622 40411 80822 107177 214354 352153 704306 2465071 4930142