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2823283894 = 231353312889
BaseRepresentation
bin1010100001000111…
…1110010010110110
321021202111200102011
42220101332102312
521240230041034
61144052434434
7126651342244
oct25021762266
97252450364
102823283894
111219740a82
12669618a1a
1335cbc02b2
141cad65794
15117cd8864
hexa847e4b6

2823283894 has 16 divisors (see below), whose sum is σ = 4373112960. Its totient is φ = 1365612480.

The previous prime is 2823283877. The next prime is 2823283901. The reversal of 2823283894 is 4983823282.

It is a happy number.

2823283894 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×28232838942 = 15941863892239606472, which contains 22 as substring.

It is a congruent number.

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, 212602 + ... + 225490.

It is an arithmetic number, because the mean of its divisors is an integer number (273319560).

Almost surely, 22823283894 is an apocalyptic number.

2823283894 is a deficient number, since it is larger than the sum of its proper divisors (1549829066).

2823283894 is a wasteful number, since it uses less digits than its factorization.

2823283894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16455.

The product of its digits is 1327104, while the sum is 49.

The square root of 2823283894 is about 53134.5828439445. The cubic root of 2823283894 is about 1413.3558371407.

The spelling of 2823283894 in words is "two billion, eight hundred twenty-three million, two hundred eighty-three thousand, eight hundred ninety-four".

Divisors: 1 2 31 62 3533 7066 12889 25778 109523 219046 399559 799118 45536837 91073674 1411641947 2823283894