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2753386020 = 2234571122073
BaseRepresentation
bin1010010000011101…
…0101011000100100
321002212222111120000
42210013111120210
521114331323040
61133114341300
7125142252330
oct24407253044
97085874500
102753386020
11119323a740
1264a12a830
1334b5890c8
141c196c7c0
15111acd130
hexa41d5624

2753386020 has 240 divisors, whose sum is σ = 10769286528. Its totient is φ = 572106240.

The previous prime is 2753386003. The next prime is 2753386033. The reversal of 2753386020 is 206833572.

2753386020 is a `hidden beast` number, since 27 + 533 + 86 + 0 + 20 = 666.

It is a super-2 number, since 2×27533860202 = 15162269150262880800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 113704 + ... + 135776.

Almost surely, 22753386020 is an apocalyptic number.

2753386020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2753386020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5384643264).

2753386020 is an abundant number, since it is smaller than the sum of its proper divisors (8015900508).

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

2753386020 is a wasteful number, since it uses less digits than its factorization.

2753386020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22112 (or 22101 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 2753386020 is about 52472.7169107909. The cubic root of 2753386020 is about 1401.5944453183.

The spelling of 2753386020 in words is "two billion, seven hundred fifty-three million, three hundred eighty-six thousand, twenty".