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52054000 = 2453171531
BaseRepresentation
bin1100011010010…
…0011111110000
310121221121122221
43012210133300
5101311212000
65055410424
71201310635
oct306443760
9117847587
1052054000
1127423a39
1215523a14
13aa272ab
146cb018c
15488361a
hex31a47f0

52054000 has 80 divisors (see below), whose sum is σ = 133357536. Its totient is φ = 19584000.

The previous prime is 52053997. The next prime is 52054007. The reversal of 52054000 is 45025.

It is a happy number.

52054000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52054007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33235 + ... + 34765.

Almost surely, 252054000 is an apocalyptic number.

52054000 is a gapful number since it is divisible by the number (50) 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 52054000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66678768).

52054000 is an abundant number, since it is smaller than the sum of its proper divisors (81303536).

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

52054000 is a wasteful number, since it uses less digits than its factorization.

52054000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571 (or 1555 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 16.

The square root of 52054000 is about 7214.8458056981. The cubic root of 52054000 is about 373.3802732929.

Adding to 52054000 its reverse (45025), we get a palindrome (52099025).

The spelling of 52054000 in words is "fifty-two million, fifty-four thousand", and thus it is an eban number.

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 125 136 170 200 250 272 340 400 425 500 680 850 1000 1360 1531 1700 2000 2125 3062 3400 4250 6124 6800 7655 8500 12248 15310 17000 24496 26027 30620 34000 38275 52054 61240 76550 104108 122480 130135 153100 191375 208216 260270 306200 382750 416432 520540 612400 650675 765500 1041080 1301350 1531000 2082160 2602700 3062000 3253375 5205400 6506750 10410800 13013500 26027000 52054000