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2420486 = 21963697
BaseRepresentation
bin1001001110111100000110
311112222021122
421032330012
51104423421
6123513542
726400545
oct11167406
94488248
102420486
111403602
129888b2
13669953
1447015c
1532c2ab
hex24ef06

2420486 has 8 divisors (see below), whose sum is σ = 3821880. Its totient is φ = 1146528.

The previous prime is 2420479. The next prime is 2420519. The reversal of 2420486 is 6840242.

2420486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31811 + ... + 31886.

It is an arithmetic number, because the mean of its divisors is an integer number (477735).

22420486 is an apocalyptic number.

2420486 is a deficient number, since it is larger than the sum of its proper divisors (1401394).

2420486 is a wasteful number, since it uses less digits than its factorization.

2420486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63718.

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 2420486 is about 1555.7911170848. The cubic root of 2420486 is about 134.2664557736.

The spelling of 2420486 in words is "two million, four hundred twenty thousand, four hundred eighty-six".

Divisors: 1 2 19 38 63697 127394 1210243 2420486