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2002855038 = 232811187933
BaseRepresentation
bin111011101100001…
…0010010001111110
312011120201120121020
41313120102101332
513100212330123
6530424045010
7100426662342
oct16730222176
95146646536
102002855038
119386176a8
1247a903766
1325bc36a32
1414dddd622
15bac787e3
hex7761247e

2002855038 has 16 divisors (see below), whose sum is σ = 4019968656. Its totient is φ = 665241920.

The previous prime is 2002855033. The next prime is 2002855067. The reversal of 2002855038 is 8305582002.

It is a super-2 number, since 2×20028550382 = 8022856606483962888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2002855033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 592281 + ... + 595652.

It is an arithmetic number, because the mean of its divisors is an integer number (251248041).

Almost surely, 22002855038 is an apocalyptic number.

2002855038 is an abundant number, since it is smaller than the sum of its proper divisors (2017113618).

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

2002855038 is a wasteful number, since it uses less digits than its factorization.

2002855038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1188219.

The product of its (nonzero) digits is 19200, while the sum is 33.

The square root of 2002855038 is about 44753.2684616442. The cubic root of 2002855038 is about 1260.5202852577.

The spelling of 2002855038 in words is "two billion, two million, eight hundred fifty-five thousand, thirty-eight".

Divisors: 1 2 3 6 281 562 843 1686 1187933 2375866 3563799 7127598 333809173 667618346 1001427519 2002855038