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380036 = 2295009
BaseRepresentation
bin1011100110010000100
3201022022102
41130302010
544130121
612051232
73141656
oct1346204
9638272
10380036
1123a588
12163b18
13103c97
149c6d6
157790b
hex5cc84

380036 has 6 divisors (see below), whose sum is σ = 665070. Its totient is φ = 190016.

The previous prime is 379999. The next prime is 380041. The reversal of 380036 is 630083.

It can be written as a sum of positive squares in only one way, i.e., 295936 + 84100 = 544^2 + 290^2 .

It is a super-2 number, since 2×3800362 = 288854722592, which contains 22 as substring.

It is an unprimeable number.

380036 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 as a sum of consecutive naturals, namely, 47501 + ... + 47508.

It is an arithmetic number, because the mean of its divisors is an integer number (110845).

2380036 is an apocalyptic number.

It is an amenable number.

380036 is a deficient number, since it is larger than the sum of its proper divisors (285034).

380036 is a wasteful number, since it uses less digits than its factorization.

380036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95013 (or 95011 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 380036 is about 616.4705994612. The cubic root of 380036 is about 72.4338516748.

Subtracting 380036 from its reverse (630083), we obtain a cube (250047 = 633).

The spelling of 380036 in words is "three hundred eighty thousand, thirty-six".

Divisors: 1 2 4 95009 190018 380036