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380802 = 2363467
BaseRepresentation
bin1011100111110000010
3201100100210
41130332002
544141202
612054550
73144132
oct1347602
9640323
10380802
11240114
12164456
13104436
149cac2
1577c6c
hex5cf82

380802 has 8 divisors (see below), whose sum is σ = 761616. Its totient is φ = 126932.

The previous prime is 380797. The next prime is 380803. The reversal of 380802 is 208083.

It is a sphenic number, since it is the product of 3 distinct primes.

380802 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (380803) by changing a digit.

380802 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31728 + ... + 31739.

It is an arithmetic number, because the mean of its divisors is an integer number (95202).

2380802 is an apocalyptic number.

380802 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

380802 is a wasteful number, since it uses less digits than its factorization.

380802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63472.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 380802 is about 617.0915653288. The cubic root of 380802 is about 72.4824848692.

Adding to 380802 its reverse (208083), we get a palindrome (588885).

The spelling of 380802 in words is "three hundred eighty thousand, eight hundred two".

Divisors: 1 2 3 6 63467 126934 190401 380802