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308200 = 23522367
BaseRepresentation
bin1001011001111101000
3120122202211
41023033220
534330300
610334504
72422354
oct1131750
9518684
10308200
111a0612
1212a434
13aa389
1480464
15614ba
hex4b3e8

308200 has 48 divisors (see below), whose sum is σ = 758880. Its totient is φ = 116160.

The previous prime is 308153. The next prime is 308213. The reversal of 308200 is 2803.

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, 4567 + ... + 4633.

It is an arithmetic number, because the mean of its divisors is an integer number (15810).

2308200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 308200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379440).

308200 is an abundant number, since it is smaller than the sum of its proper divisors (450680).

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

308200 is a wasteful number, since it uses less digits than its factorization.

308200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106 (or 97 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 308200 is about 555.1576352713. The cubic root of 308200 is about 67.5477485656.

The spelling of 308200 in words is "three hundred eight thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 23 25 40 46 50 67 92 100 115 134 184 200 230 268 335 460 536 575 670 920 1150 1340 1541 1675 2300 2680 3082 3350 4600 6164 6700 7705 12328 13400 15410 30820 38525 61640 77050 154100 308200