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2020146682 = 231175318587
BaseRepresentation
bin111100001101000…
…1111110111111010
312012210021002021111
41320122033313322
513114124143212
6532242430534
7101026651321
oct17032176772
95183232244
102020146682
11947358114
1248466244a
132626ac488
141524210b8
15bc541ea7
hex7868fdfa

2020146682 has 16 divisors (see below), whose sum is σ = 3129921792. Its totient is φ = 976880160.

The previous prime is 2020146673. The next prime is 2020146697. The reversal of 2020146682 is 2866410202.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99393 + ... + 117979.

It is an arithmetic number, because the mean of its divisors is an integer number (195620112).

Almost surely, 22020146682 is an apocalyptic number.

2020146682 is a deficient number, since it is larger than the sum of its proper divisors (1109775110).

2020146682 is a wasteful number, since it uses less digits than its factorization.

2020146682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20373.

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 2020146682 is about 44946.0418946986. The cubic root of 2020146682 is about 1264.1374617668.

Adding to 2020146682 its reverse (2866410202), we get a palindrome (4886556884).

The spelling of 2020146682 in words is "two billion, twenty million, one hundred forty-six thousand, six hundred eighty-two".

Divisors: 1 2 31 62 1753 3506 18587 37174 54343 108686 576197 1152394 32583011 65166022 1010073341 2020146682