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2938055 = 55311087
BaseRepresentation
bin1011001101010011000111
312112021020212
423031103013
51223004210
6142550035
733654521
oct13152307
95467225
102938055
11172744a
12b9831b
137bb3c3
14566a11
153d0805
hex2cd4c7

2938055 has 8 divisors (see below), whose sum is σ = 3592512. Its totient is φ = 2305888.

The previous prime is 2938037. The next prime is 2938057. The reversal of 2938055 is 5508392.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2938055 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 (2938057) 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, 5279 + ... + 5808.

It is an arithmetic number, because the mean of its divisors is an integer number (449064).

22938055 is an apocalyptic number.

2938055 is a deficient number, since it is larger than the sum of its proper divisors (654457).

2938055 is a wasteful number, since it uses less digits than its factorization.

2938055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11145.

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

The square root of 2938055 is about 1714.0755525939. The cubic root of 2938055 is about 143.2253769150.

The spelling of 2938055 in words is "two million, nine hundred thirty-eight thousand, fifty-five".

Divisors: 1 5 53 265 11087 55435 587611 2938055