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3347419842 = 23213210492
BaseRepresentation
bin1100011110000101…
…1001001011000010
322122021202112202200
43013201121023002
523323414413332
61312054454030
7145644412344
oct30741311302
98567675680
103347419842
111468593088
12795064316
13414676200
1423a801294
15148d1d17c
hexc78592c2

3347419842 has 54 divisors (see below), whose sum is σ = 7861055787. Its totient is φ = 1028993472.

The previous prime is 3347419841. The next prime is 3347419877. The reversal of 3347419842 is 2489147433.

It can be written as a sum of positive squares in 5 ways, for example, as 1956204441 + 1391215401 = 44229^2 + 37299^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=40911.

It is a super-2 number, since 2×33474198422 = 22410439197230609928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3347419841) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3190534 + ... + 3191582.

Almost surely, 23347419842 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3347419842

3347419842 is an abundant number, since it is smaller than the sum of its proper divisors (4513635945).

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

3347419842 is a wasteful number, since it uses less digits than its factorization.

3347419842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2132 (or 1067 counting only the distinct ones).

The product of its digits is 580608, while the sum is 45.

The square root of 3347419842 is about 57856.8910502457. The cubic root of 3347419842 is about 1495.9028698722.

It can be divided in two parts, 334 and 7419842, that added together give a square (7420176 = 27242).

The spelling of 3347419842 in words is "three billion, three hundred forty-seven million, four hundred nineteen thousand, eight hundred forty-two".

Divisors: 1 2 3 6 9 13 18 26 39 78 117 169 234 338 507 1014 1049 1521 2098 3042 3147 6294 9441 13637 18882 27274 40911 81822 122733 177281 245466 354562 531843 1063686 1100401 1595529 2200802 3191058 3301203 6602406 9903609 14305213 19807218 28610426 42915639 85831278 128746917 185967769 257493834 371935538 557903307 1115806614 1673709921 3347419842