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28083635401350 = 2352733312553139
BaseRepresentation
bin1100110001010101110110…
…00111001011001010000110
310200102202202211121111122110
412120222323013023022012
512140110241130320400
6135421235523041450
75625655444150404
oct630527307131206
9120382684544573
1028083635401350
118a48226055181
123196968810286
131289377236459
146d13803dc474
1533a7be520e50
hex198abb1cb286

28083635401350 has 48 divisors (see below), whose sum is σ = 69648392842560. Its totient is φ = 7488864381600.

The previous prime is 28083635401343. The next prime is 28083635401351. The reversal of 28083635401350 is 5310453638082.

It is a happy number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 28083635401350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28083635401351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9723081 + ... + 12276219.

It is an arithmetic number, because the mean of its divisors is an integer number (1451008184220).

Almost surely, 228083635401350 is an apocalyptic number.

28083635401350 is an abundant number, since it is smaller than the sum of its proper divisors (41564757441210).

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

28083635401350 is a wasteful number, since it uses less digits than its factorization.

28083635401350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2626485 (or 2626480 counting only the distinct ones).

The product of its (nonzero) digits is 2073600, while the sum is 48.

The spelling of 28083635401350 in words is "twenty-eight trillion, eighty-three billion, six hundred thirty-five million, four hundred one thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 150 73331 146662 219993 366655 439986 733310 1099965 1833275 2199930 2553139 3666550 5106278 5499825 7659417 10999650 12765695 15318834 25531390 38297085 63828475 76594170 127656950 191485425 382970850 187224236009 374448472018 561672708027 936121180045 1123345416054 1872242360090 2808363540135 4680605900225 5616727080270 9361211800450 14041817700675 28083635401350