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380037 = 3718097
BaseRepresentation
bin1011100110010000101
3201022022110
41130302011
544130122
612051233
73141660
oct1346205
9638273
10380037
1123a589
12163b19
13103c98
149c6d7
157790c
hex5cc85

380037 has 8 divisors (see below), whose sum is σ = 579136. Its totient is φ = 217152.

The previous prime is 379999. The next prime is 380041. The reversal of 380037 is 730083.

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

It is not a de Polignac number, because 380037 - 27 = 379909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 18097 = 380037 / (3 + 8 + 0 + 0 + 3 + 7).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 379995 and 380022.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380037.

It is not an unprimeable number, because it can be changed into a prime (380047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9028 + ... + 9069.

It is an arithmetic number, because the mean of its divisors is an integer number (72392).

2380037 is an apocalyptic number.

It is an amenable number.

380037 is a deficient number, since it is larger than the sum of its proper divisors (199099).

380037 is a wasteful number, since it uses less digits than its factorization.

380037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18107.

The product of its (nonzero) digits is 504, while the sum is 21.

The square root of 380037 is about 616.4714105293. The cubic root of 380037 is about 72.4339152071.

The spelling of 380037 in words is "three hundred eighty thousand, thirty-seven".

Divisors: 1 3 7 21 18097 54291 126679 380037