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4740813 = 327116841
BaseRepresentation
bin10010000101011011001101
322220212011200
4102011123031
52203201223
6245340113
755203420
oct22053315
98825150
104740813
112748930
121707639
13c9cb1c
148b59b7
15639a43
hex4856cd

4740813 has 24 divisors (see below), whose sum is σ = 8538816. Its totient is φ = 2462400.

The previous prime is 4740803. The next prime is 4740817. The reversal of 4740813 is 3180474.

It is not a de Polignac number, because 4740813 - 212 = 4736717 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4740817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2728 + ... + 4113.

It is an arithmetic number, because the mean of its divisors is an integer number (355784).

Almost surely, 24740813 is an apocalyptic number.

It is an amenable number.

4740813 is a deficient number, since it is larger than the sum of its proper divisors (3798003).

4740813 is a wasteful number, since it uses less digits than its factorization.

4740813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6865 (or 6862 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The square root of 4740813 is about 2177.3408093360. The cubic root of 4740813 is about 167.9903268240.

The spelling of 4740813 in words is "four million, seven hundred forty thousand, eight hundred thirteen".

Divisors: 1 3 7 9 11 21 33 63 77 99 231 693 6841 20523 47887 61569 75251 143661 225753 430983 526757 677259 1580271 4740813