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2380870 = 25415807
BaseRepresentation
bin1001000101010001000110
311110221221101
421011101012
51102141440
6123010314
726144212
oct11052106
94427841
102380870
111386868
1296999a
136548cb
1445d942
1532069a
hex245446

2380870 has 16 divisors (see below), whose sum is σ = 4390848. Its totient is φ = 928960.

The previous prime is 2380853. The next prime is 2380877. The reversal of 2380870 is 780832.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380877) 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, 2494 + ... + 3313.

It is an arithmetic number, because the mean of its divisors is an integer number (274428).

22380870 is an apocalyptic number.

2380870 is a deficient number, since it is larger than the sum of its proper divisors (2009978).

2380870 is a wasteful number, since it uses less digits than its factorization.

2380870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5855.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 2380870 is about 1543.0068049105. The cubic root of 2380870 is about 133.5299114244.

The spelling of 2380870 in words is "two million, three hundred eighty thousand, eight hundred seventy".

Divisors: 1 2 5 10 41 82 205 410 5807 11614 29035 58070 238087 476174 1190435 2380870