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675028608 = 2731757887
BaseRepresentation
bin101000001111000…
…001111010000000
31202001012000011120
4220033001322000
52340301403413
6150552112240
722504435302
oct5017017200
91661160146
10675028608
11317043a91
1216a095680
13a9b08217
1465917972
153e3dd723
hex283c1e80

675028608 has 32 divisors (see below), whose sum is σ = 1793045760. Its totient is φ = 225009408.

The previous prime is 675028583. The next prime is 675028609. The reversal of 675028608 is 806820576.

It is a tau number, because it is divible by the number of its divisors (32).

It is a self number, because there is not a number n which added to its sum of digits gives 675028608.

It is not an unprimeable number, because it can be changed into a prime (675028609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 878560 + ... + 879327.

It is an arithmetic number, because the mean of its divisors is an integer number (56032680).

Almost surely, 2675028608 is an apocalyptic number.

It is an amenable number.

675028608 is an abundant number, since it is smaller than the sum of its proper divisors (1118017152).

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

675028608 is a wasteful number, since it uses less digits than its factorization.

675028608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1757904 (or 1757892 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 42.

The square root of 675028608 is about 25981.3126689165. The cubic root of 675028608 is about 877.2177139257.

The spelling of 675028608 in words is "six hundred seventy-five million, twenty-eight thousand, six hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 384 1757887 3515774 5273661 7031548 10547322 14063096 21094644 28126192 42189288 56252384 84378576 112504768 168757152 225009536 337514304 675028608