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3474704020 = 2252922926161
BaseRepresentation
bin1100111100011011…
…1100011010010100
322222011021020211111
43033012330122110
524104011012040
61332442544404
7152051332264
oct31706743224
98864236744
103474704020
11152341a617
1280b808104
13434b507a8
1424d6957a4
151550b1dea
hexcf1bc694

3474704020 has 48 divisors (see below), whose sum is σ = 7581747600. Its totient is φ = 1336043520.

The previous prime is 3474704017. The next prime is 3474704029. The reversal of 3474704020 is 204074743.

It can be written as a sum of positive squares in 8 ways, for example, as 16793604 + 3457910416 = 4098^2 + 58804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3474704029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119740 + ... + 145900.

It is an arithmetic number, because the mean of its divisors is an integer number (157953075).

Almost surely, 23474704020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3474704020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3790873800).

3474704020 is an abundant number, since it is smaller than the sum of its proper divisors (4107043580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3474704020 is a wasteful number, since it uses less digits than its factorization.

3474704020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26428 (or 26426 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 31.

The square root of 3474704020 is about 58946.6200897049. The cubic root of 3474704020 is about 1514.6278528392.

Adding to 3474704020 its reverse (204074743), we get a palindrome (3678778763).

The spelling of 3474704020 in words is "three billion, four hundred seventy-four million, seven hundred four thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 116 145 229 290 458 580 916 1145 2290 4580 6641 13282 26161 26564 33205 52322 66410 104644 130805 132820 261610 523220 758669 1517338 3034676 3793345 5990869 7586690 11981738 15173380 23963476 29954345 59908690 119817380 173735201 347470402 694940804 868676005 1737352010 3474704020