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1675134680 = 23541878367
BaseRepresentation
bin110001111011000…
…1000011011011000
311022202001122210012
41203312020123120
511412313302210
6434115541052
756340260402
oct14366103330
94282048705
101675134680
1178a62a52a
123a8bba788
1320908176b
1411c691b72
159c0e1305
hex63d886d8

1675134680 has 16 divisors (see below), whose sum is σ = 3769053120. Its totient is φ = 670053856.

The previous prime is 1675134653. The next prime is 1675134683. The reversal of 1675134680 is 864315761.

It is a super-2 number, since 2×16751346802 = 5612152392277404800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1675134683) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20939144 + ... + 20939223.

It is an arithmetic number, because the mean of its divisors is an integer number (235565820).

Almost surely, 21675134680 is an apocalyptic number.

1675134680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1675134680 is an abundant number, since it is smaller than the sum of its proper divisors (2093918440).

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

1675134680 is a wasteful number, since it uses less digits than its factorization.

1675134680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41878378 (or 41878374 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 1675134680 is about 40928.4092043656. The cubic root of 1675134680 is about 1187.6356983248.

The spelling of 1675134680 in words is "one billion, six hundred seventy-five million, one hundred thirty-four thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 41878367 83756734 167513468 209391835 335026936 418783670 837567340 1675134680