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368808 = 233112127
BaseRepresentation
bin1011010000010101000
3200201220120
41122002220
543300213
611523240
73064146
oct1320250
9621816
10368808
11232100
12159520
13cbb3b
1498596
1574423
hex5a0a8

368808 has 48 divisors (see below), whose sum is σ = 1021440. Its totient is φ = 110880.

The previous prime is 368803. The next prime is 368833. The reversal of 368808 is 808863.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (368801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2841 + ... + 2967.

It is an arithmetic number, because the mean of its divisors is an integer number (21280).

2368808 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 368808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (510720).

368808 is an abundant number, since it is smaller than the sum of its proper divisors (652632).

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

368808 is a wasteful number, since it uses less digits than its factorization.

368808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 368808 is about 607.2956446411. The cubic root of 368808 is about 71.7133665939.

It can be divided in two parts, 368 and 808, that added together give a triangular number (1176 = T48).

The spelling of 368808 in words is "three hundred sixty-eight thousand, eight hundred eight".

Divisors: 1 2 3 4 6 8 11 12 22 24 33 44 66 88 121 127 132 242 254 264 363 381 484 508 726 762 968 1016 1397 1452 1524 2794 2904 3048 4191 5588 8382 11176 15367 16764 30734 33528 46101 61468 92202 122936 184404 368808