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45395000 = 235471297
BaseRepresentation
bin1010110100101…
…0110000111000
310011102022020022
42231022300320
543110120000
64300550012
71060564640
oct255126070
9104368208
1045395000
1123695a32
1213252308
139535361
146059520
153eba585
hex2b4ac38

45395000 has 80 divisors (see below), whose sum is σ = 121648560. Its totient is φ = 15552000.

The previous prime is 45394991. The next prime is 45395003. The reversal of 45395000 is 59354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45395003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 34352 + ... + 35648.

It is an arithmetic number, because the mean of its divisors is an integer number (1520607).

Almost surely, 245395000 is an apocalyptic number.

45395000 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 45395000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60824280).

45395000 is an abundant number, since it is smaller than the sum of its proper divisors (76253560).

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

45395000 is a wasteful number, since it uses less digits than its factorization.

45395000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330 (or 1311 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 26.

The square root of 45395000 is about 6737.5811683422. The cubic root of 45395000 is about 356.7270207741.

The spelling of 45395000 in words is "forty-five million, three hundred ninety-five thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 625 700 875 1000 1250 1297 1400 1750 2500 2594 3500 4375 5000 5188 6485 7000 8750 9079 10376 12970 17500 18158 25940 32425 35000 36316 45395 51880 64850 72632 90790 129700 162125 181580 226975 259400 324250 363160 453950 648500 810625 907900 1134875 1297000 1621250 1815800 2269750 3242500 4539500 5674375 6485000 9079000 11348750 22697500 45395000