Search a number
-
+
23058800 = 2452173391
BaseRepresentation
bin101011111110…
…1100101110000
31121101111201122
41113331211300
521400340200
62142121412
7366665552
oct127754560
947344648
1023058800
111201a466
127880268
134a1477b
1430c34d2
152057385
hex15fd970

23058800 has 60 divisors (see below), whose sum is σ = 58674816. Its totient is φ = 8678400.

The previous prime is 23058797. The next prime is 23058803. The reversal of 23058800 is 885032.

It is an interprime number because it is at equal distance from previous prime (23058797) and next prime (23058803).

It is a self number, because there is not a number n which added to its sum of digits gives 23058800.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23058803) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5105 + ... + 8495.

Almost surely, 223058800 is an apocalyptic number.

23058800 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 23058800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29337408).

23058800 is an abundant number, since it is smaller than the sum of its proper divisors (35616016).

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

23058800 is a wasteful number, since it uses less digits than its factorization.

23058800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426 (or 3415 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 23058800 is about 4801.9579340098. The cubic root of 23058800 is about 284.6288386815.

The spelling of 23058800 in words is "twenty-three million, fifty-eight thousand, eight hundred".

Divisors: 1 2 4 5 8 10 16 17 20 25 34 40 50 68 80 85 100 136 170 200 272 340 400 425 680 850 1360 1700 3391 3400 6782 6800 13564 16955 27128 33910 54256 57647 67820 84775 115294 135640 169550 230588 271280 288235 339100 461176 576470 678200 922352 1152940 1356400 1441175 2305880 2882350 4611760 5764700 11529400 23058800