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45104000 = 27532819
BaseRepresentation
bin1010110000001…
…1101110000000
310010212112001112
42230003232000
543021312000
64250422452
71055243354
oct254035600
9103775045
1045104000
1123507337
1213131a28
139462a76
145dc1464
153e5e235
hex2b03b80

45104000 has 64 divisors (see below), whose sum is σ = 112179600. Its totient is φ = 18035200.

The previous prime is 45103991. The next prime is 45104027. The reversal of 45104000 is 40154.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14591 + ... + 17409.

Almost surely, 245104000 is an apocalyptic number.

45104000 is a gapful number since it is divisible by the number (40) 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 45104000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56089800).

45104000 is an abundant number, since it is smaller than the sum of its proper divisors (67075600).

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

45104000 is an equidigital number, since it uses as much as digits as its factorization.

45104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848 (or 2826 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 45104000 is about 6715.9511612280. The cubic root of 45104000 is about 355.9631321497.

Adding to 45104000 its reverse (40154), we get a palindrome (45144154).

The spelling of 45104000 in words is "forty-five million, one hundred four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 125 128 160 200 250 320 400 500 640 800 1000 1600 2000 2819 3200 4000 5638 8000 11276 14095 16000 22552 28190 45104 56380 70475 90208 112760 140950 180416 225520 281900 352375 360832 451040 563800 704750 902080 1127600 1409500 1804160 2255200 2819000 4510400 5638000 9020800 11276000 22552000 45104000