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4723042 = 217532621
BaseRepresentation
bin10010000001000101100010
322212221210111
4102001011202
52202114132
6245121534
755100542
oct22010542
98787714
104723042
112736545
1216b92aa
13c949cc
148ad322
15634647
hex481162

4723042 has 16 divisors (see below), whose sum is σ = 7645752. Its totient is φ = 2179840.

The previous prime is 4723021. The next prime is 4723049. The reversal of 4723042 is 2403274.

It can be written as a sum of positive squares in 4 ways, for example, as 4713241 + 9801 = 2171^2 + 99^2 .

It is a d-powerful number, because it can be written as 46 + 73 + 23 + 3 + 0 + 411 + 219 .

It is not an unprimeable number, because it can be changed into a prime (4723049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 492 + ... + 3112.

Almost surely, 24723042 is an apocalyptic number.

4723042 is a deficient number, since it is larger than the sum of its proper divisors (2922710).

4723042 is a wasteful number, since it uses less digits than its factorization.

4723042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2693.

The product of its (nonzero) digits is 1344, while the sum is 22.

The square root of 4723042 is about 2173.2560824716. The cubic root of 4723042 is about 167.7801593484.

The spelling of 4723042 in words is "four million, seven hundred twenty-three thousand, forty-two".

Divisors: 1 2 17 34 53 106 901 1802 2621 5242 44557 89114 138913 277826 2361521 4723042