[go: up one dir, main page]

Search a number
-
+
258114800 = 24521275081
BaseRepresentation
bin11110110001010…
…00010011110000
3122222200120221102
433120220103300
51012034133200
641340143532
76252640166
oct1730502360
9588616842
10258114800
11122776519
1272537ba8
1341624168
14263cd236
15179d86d5
hexf6284f0

258114800 has 60 divisors (see below), whose sum is σ = 625126656. Its totient is φ = 102412800.

The previous prime is 258114797. The next prime is 258114817. The reversal of 258114800 is 8411852.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 48260 + ... + 53340.

Almost surely, 2258114800 is an apocalyptic number.

258114800 is a gapful number since it is divisible by the number (20) 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 258114800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312563328).

258114800 is an abundant number, since it is smaller than the sum of its proper divisors (367011856).

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

258114800 is a wasteful number, since it uses less digits than its factorization.

258114800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5226 (or 5215 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 29.

The square root of 258114800 is about 16065.9515746812. The cubic root of 258114800 is about 636.7040842508.

The spelling of 258114800 in words is "two hundred fifty-eight million, one hundred fourteen thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 20 25 40 50 80 100 127 200 254 400 508 635 1016 1270 2032 2540 3175 5080 5081 6350 10160 10162 12700 20324 25400 25405 40648 50800 50810 81296 101620 127025 203240 254050 406480 508100 645287 1016200 1290574 2032400 2581148 3226435 5162296 6452870 10324592 12905740 16132175 25811480 32264350 51622960 64528700 129057400 258114800