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2380955 = 53115361
BaseRepresentation
bin1001000101010010011011
311110222001112
421011102123
51102142310
6123010535
726144363
oct11052233
94428045
102380955
111386935
12969a4b
13654965
1445d9a3
15320705
hex24549b

2380955 has 8 divisors (see below), whose sum is σ = 2949504. Its totient is φ = 1843200.

The previous prime is 2380951. The next prime is 2380957. The reversal of 2380955 is 5590832.

It is a happy number.

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

It is not a de Polignac number, because 2380955 - 22 = 2380951 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380951) 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, 7526 + ... + 7835.

It is an arithmetic number, because the mean of its divisors is an integer number (368688).

22380955 is an apocalyptic number.

2380955 is a deficient number, since it is larger than the sum of its proper divisors (568549).

2380955 is a wasteful number, since it uses less digits than its factorization.

2380955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15397.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 2380955 is about 1543.0343482891. The cubic root of 2380955 is about 133.5315004664.

The spelling of 2380955 in words is "two million, three hundred eighty thousand, nine hundred fifty-five".

Divisors: 1 5 31 155 15361 76805 476191 2380955