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2020606496 = 25197931907
BaseRepresentation
bin111100001110000…
…0000001000100000
312012211010110000122
41320130000020200
513114233401441
6532300335412
7101033605016
oct17034001040
95184113018
102020606496
11947641627
12484844568
1326281085c
141525008b6
15bc5d334b
hex78700220

2020606496 has 24 divisors (see below), whose sum is σ = 3980203920. Its totient is φ = 1009761088.

The previous prime is 2020606481. The next prime is 2020606529. The reversal of 2020606496 is 6946060202.

It is a super-2 number, since 2×20206064962 = 8165701223354796032, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47375 + ... + 79281.

It is an arithmetic number, because the mean of its divisors is an integer number (165841830).

Almost surely, 22020606496 is an apocalyptic number.

It is an amenable number.

2020606496 is a deficient number, since it is larger than the sum of its proper divisors (1959597424).

2020606496 is a wasteful number, since it uses less digits than its factorization.

2020606496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33896 (or 33888 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The square root of 2020606496 is about 44951.1567815557. The cubic root of 2020606496 is about 1264.2333663550.

Adding to 2020606496 its reverse (6946060202), we get a palindrome (8966666698).

The spelling of 2020606496 in words is "two billion, twenty million, six hundred six thousand, four hundred ninety-six".

Divisors: 1 2 4 8 16 32 1979 3958 7916 15832 31664 31907 63328 63814 127628 255256 510512 1021024 63143953 126287906 252575812 505151624 1010303248 2020606496