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3453284540 = 225193189417
BaseRepresentation
bin1100110111010100…
…1111000010111100
322220122222000211102
43031311033002330
524033020101130
61330355512232
7151401301646
oct31565170274
98818860742
103453284540
11151231a872
128045b8678
13430591244
1424a8bb896
15153280645
hexcdd4f0bc

3453284540 has 24 divisors (see below), whose sum is σ = 7255734192. Its totient is φ = 1380583040.

The previous prime is 3453284539. The next prime is 3453284557. The reversal of 3453284540 is 454823543.

It is a super-2 number, since 2×34532845402 = 23850348228406023200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3453284494 and 3453284503.

It is a congruent number.

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, 6089 + ... + 83328.

It is an arithmetic number, because the mean of its divisors is an integer number (302322258).

Almost surely, 23453284540 is an apocalyptic number.

It is an amenable number.

3453284540 is an abundant number, since it is smaller than the sum of its proper divisors (3802449652).

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

3453284540 is a wasteful number, since it uses less digits than its factorization.

3453284540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91357 (or 91355 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

The square root of 3453284540 is about 58764.6538320443. The cubic root of 3453284540 is about 1511.5091763482.

The spelling of 3453284540 in words is "three billion, four hundred fifty-three million, two hundred eighty-four thousand, five hundred forty".

Divisors: 1 2 4 5 10 20 1931 3862 7724 9655 19310 38620 89417 178834 357668 447085 894170 1788340 172664227 345328454 690656908 863321135 1726642270 3453284540