Search a number
-
+
26123200 = 265229563
BaseRepresentation
bin110001110100…
…1101111000000
31211011012021221
41203221233000
523141420300
62331524424
7435020635
oct143515700
954135257
1026123200
1113822824
1288b9714
13554851c
14368018c
15246031a
hex18e9bc0

26123200 has 84 divisors (see below), whose sum is σ = 66614040. Its totient is φ = 10071040.

The previous prime is 26123197. The next prime is 26123213. The reversal of 26123200 is 232162.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46119 + ... + 46681.

Almost surely, 226123200 is an apocalyptic number.

26123200 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 26123200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33307020).

26123200 is an abundant number, since it is smaller than the sum of its proper divisors (40490840).

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

26123200 is a wasteful number, since it uses less digits than its factorization.

26123200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 26123200 is about 5111.0859902764. The cubic root of 26123200 is about 296.7167921586.

Adding to 26123200 its reverse (232162), we get a palindrome (26355362).

The spelling of 26123200 in words is "twenty-six million, one hundred twenty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 20 25 29 32 40 50 58 64 80 100 116 145 160 200 232 290 320 400 464 563 580 725 800 928 1126 1160 1450 1600 1856 2252 2320 2815 2900 4504 4640 5630 5800 9008 9280 11260 11600 14075 16327 18016 22520 23200 28150 32654 36032 45040 46400 56300 65308 81635 90080 112600 130616 163270 180160 225200 261232 326540 408175 450400 522464 653080 816350 900800 1044928 1306160 1632700 2612320 3265400 5224640 6530800 13061600 26123200