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2038030 = 25238861
BaseRepresentation
bin111110001100100001110
310211112122121
413301210032
51010204110
6111403154
723215531
oct7614416
93745577
102038030
111172225
128234ba
13564847
143b0a18
152a3cda
hex1f190e

2038030 has 16 divisors (see below), whose sum is σ = 3828384. Its totient is φ = 779680.

The previous prime is 2038027. The next prime is 2038031. The reversal of 2038030 is 308302.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2037995 and 2038013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2038031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4201 + ... + 4660.

It is an arithmetic number, because the mean of its divisors is an integer number (239274).

22038030 is an apocalyptic number.

2038030 is a deficient number, since it is larger than the sum of its proper divisors (1790354).

2038030 is a wasteful number, since it uses less digits than its factorization.

2038030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8891.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2038030 is about 1427.5958811933. The cubic root of 2038030 is about 126.7856760847.

The spelling of 2038030 in words is "two million, thirty-eight thousand, thirty".

Divisors: 1 2 5 10 23 46 115 230 8861 17722 44305 88610 203803 407606 1019015 2038030