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1676568348 = 2233713237417
BaseRepresentation
bin110001111101110…
…0110011100011100
311022211202111102000
41203323212130130
511413200141343
6434210402300
756355411240
oct14373463434
94284674360
101676568348
11790419684
123a9590390
132094641a0
1411c946420
159c2c5ed3
hex63ee671c

1676568348 has 192 divisors, whose sum is σ = 5583083520. Its totient is φ = 422889984.

The previous prime is 1676568343. The next prime is 1676568353. The reversal of 1676568348 is 8438656761.

1676568348 is a `hidden beast` number, since 1 + 6 + 76 + 568 + 3 + 4 + 8 = 666.

It is an interprime number because it is at equal distance from previous prime (1676568343) and next prime (1676568353).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 1676568294 and 1676568303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1676568343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 222336 + ... + 229752.

It is an arithmetic number, because the mean of its divisors is an integer number (29078560).

Almost surely, 21676568348 is an apocalyptic number.

1676568348 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1676568348, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2791541760).

1676568348 is an abundant number, since it is smaller than the sum of its proper divisors (3906515172).

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

1676568348 is a wasteful number, since it uses less digits than its factorization.

1676568348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7473 (or 7465 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 54.

The square root of 1676568348 is about 40945.9197967270. The cubic root of 1676568348 is about 1187.9744153249.

The spelling of 1676568348 in words is "one billion, six hundred seventy-six million, five hundred sixty-eight thousand, three hundred forty-eight".