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3713224840 = 235137140817
BaseRepresentation
bin1101110101010011…
…0101000010001000
3100120210002100212221
43131110311002020
530101041143330
61412243143424
7161005614253
oct33524650210
910523070787
103713224840
111636022866
12877674b74
134723a4280
1427322409a
1516aec9b7a
hexdd535088

3713224840 has 32 divisors (see below), whose sum is σ = 8997430680. Its totient is φ = 1371036672.

The previous prime is 3713224807. The next prime is 3713224859. The reversal of 3713224840 is 484223173.

It can be written as a sum of positive squares in 4 ways, for example, as 2783828644 + 929396196 = 52762^2 + 30486^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3713224796 and 3713224805.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3569889 + ... + 3570928.

Almost surely, 23713224840 is an apocalyptic number.

It is an amenable number.

3713224840 is an abundant number, since it is smaller than the sum of its proper divisors (5284205840).

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

3713224840 is a wasteful number, since it uses less digits than its factorization.

3713224840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7140841 (or 7140837 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 34.

The square root of 3713224840 is about 60936.2358535543. The cubic root of 3713224840 is about 1548.5209394106.

The spelling of 3713224840 in words is "three billion, seven hundred thirteen million, two hundred twenty-four thousand, eight hundred forty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 520 7140817 14281634 28563268 35704085 57126536 71408170 92830621 142816340 185661242 285632680 371322484 464153105 742644968 928306210 1856612420 3713224840