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2380091 = 7418293
BaseRepresentation
bin1001000101000100111011
311110220212112
421011010323
51102130331
6123002535
726142020
oct11050473
94426775
102380091
11138621a
1296944b
1365444c
1445d547
1532032b
hex24513b

2380091 has 8 divisors (see below), whose sum is σ = 2786784. Its totient is φ = 1990080.

The previous prime is 2380069. The next prime is 2380121. The reversal of 2380091 is 1900832.

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

It is a cyclic number.

It is not a de Polignac number, because 2380091 - 210 = 2379067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2380031) 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, 3860 + ... + 4433.

It is an arithmetic number, because the mean of its divisors is an integer number (348348).

22380091 is an apocalyptic number.

2380091 is a deficient number, since it is larger than the sum of its proper divisors (406693).

2380091 is an equidigital number, since it uses as much as digits as its factorization.

2380091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8341.

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2380091 is about 1542.7543550417. The cubic root of 2380091 is about 133.5153465597.

The spelling of 2380091 in words is "two million, three hundred eighty thousand, ninety-one".

Divisors: 1 7 41 287 8293 58051 340013 2380091