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2641161408 = 26361225509
BaseRepresentation
bin1001110101101100…
…1110110011000000
320211001210220022220
42131123032303000
520402114131113
61114025131040
7122310334014
oct23533166300
96731726286
102641161408
111135959726
12618629a80
13331255302
141b0ab8544
15106d11523
hex9d6cecc0

2641161408 has 56 divisors (see below), whose sum is σ = 7102662960. Its totient is φ = 865950720.

The previous prime is 2641161403. The next prime is 2641161449. The reversal of 2641161408 is 8041611462.

2641161408 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2641161403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101043 + ... + 124466.

Almost surely, 22641161408 is an apocalyptic number.

It is an amenable number.

2641161408 is an abundant number, since it is smaller than the sum of its proper divisors (4461501552).

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

2641161408 is a wasteful number, since it uses less digits than its factorization.

2641161408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225585 (or 225575 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2641161408 is about 51392.2310081981. The cubic root of 2641161408 is about 1382.2872885321.

The spelling of 2641161408 in words is "two billion, six hundred forty-one million, one hundred sixty-one thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 61 64 96 122 183 192 244 366 488 732 976 1464 1952 2928 3904 5856 11712 225509 451018 676527 902036 1353054 1804072 2706108 3608144 5412216 7216288 10824432 13756049 14432576 21648864 27512098 41268147 43297728 55024196 82536294 110048392 165072588 220096784 330145176 440193568 660290352 880387136 1320580704 2641161408