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45026000 = 245347479
BaseRepresentation
bin1010101111000…
…0101011010000
310010201120001122
42223300223100
543011313000
64245021412
71054500065
oct253605320
9103646048
1045026000
1123463778
12130b4868
139436406
145da0c6c
153e46085
hex2af0ad0

45026000 has 80 divisors (see below), whose sum is σ = 111421440. Its totient is φ = 17590400.

The previous prime is 45025961. The next prime is 45026011. The reversal of 45026000 is 62054.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 45026000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93761 + ... + 94239.

It is an arithmetic number, because the mean of its divisors is an integer number (1392768).

Almost surely, 245026000 is an apocalyptic number.

45026000 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 45026000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55710720).

45026000 is an abundant number, since it is smaller than the sum of its proper divisors (66395440).

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

45026000 is a wasteful number, since it uses less digits than its factorization.

45026000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 549 (or 533 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 45026000 is about 6710.1415782381. The cubic root of 45026000 is about 355.7578203904.

Adding to 45026000 its reverse (62054), we get a palindrome (45088054).

The spelling of 45026000 in words is "forty-five million, twenty-six thousand".

Divisors: 1 2 4 5 8 10 16 20 25 40 47 50 80 94 100 125 188 200 235 250 376 400 470 479 500 752 940 958 1000 1175 1880 1916 2000 2350 2395 3760 3832 4700 4790 5875 7664 9400 9580 11750 11975 18800 19160 22513 23500 23950 38320 45026 47000 47900 59875 90052 94000 95800 112565 119750 180104 191600 225130 239500 360208 450260 479000 562825 900520 958000 1125650 1801040 2251300 2814125 4502600 5628250 9005200 11256500 22513000 45026000