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2055334040 = 23551383351
BaseRepresentation
bin111101010000001…
…1110100010011000
312022020110210020222
41322200132202120
513202131142130
6535540535212
7101635023344
oct17240364230
95266423228
102055334040
11965200981
124943b1508
13269a7c5b6
14156d80624
15c0692ce5
hex7a81e898

2055334040 has 16 divisors (see below), whose sum is σ = 4624501680. Its totient is φ = 822133600.

The previous prime is 2055334033. The next prime is 2055334079. The reversal of 2055334040 is 404335502.

It is a congruent number.

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, 25691636 + ... + 25691715.

It is an arithmetic number, because the mean of its divisors is an integer number (289031355).

Almost surely, 22055334040 is an apocalyptic number.

2055334040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2055334040 is an abundant number, since it is smaller than the sum of its proper divisors (2569167640).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2055334040 is a wasteful number, since it uses less digits than its factorization.

2055334040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51383362 (or 51383358 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 2055334040 is about 45335.7920411676. The cubic root of 2055334040 is about 1271.4349292520.

Adding to 2055334040 its reverse (404335502), we get a palindrome (2459669542).

The spelling of 2055334040 in words is "two billion, fifty-five million, three hundred thirty-four thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 51383351 102766702 205533404 256916755 411066808 513833510 1027667020 2055334040