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2053201404 = 223193188607
BaseRepresentation
bin111101001100001…
…0101110111111100
312022002110102211110
41322120111313330
513201104421104
6535423122020
7101610631632
oct17230256774
95262412743
102053201404
11963a84671
12493743310
132694b3997
14156987352
15c03c0e89
hex7a615dfc

2053201404 has 24 divisors (see below), whose sum is σ = 4793338368. Its totient is φ = 684038320.

The previous prime is 2053201349. The next prime is 2053201417. The reversal of 2053201404 is 4041023502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21132 + ... + 67475.

It is an arithmetic number, because the mean of its divisors is an integer number (199722432).

Almost surely, 22053201404 is an apocalyptic number.

It is an amenable number.

2053201404 is an abundant number, since it is smaller than the sum of its proper divisors (2740136964).

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

2053201404 is a wasteful number, since it uses less digits than its factorization.

2053201404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90545 (or 90543 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2053201404 is about 45312.2654918070. The cubic root of 2053201404 is about 1270.9950256938.

Adding to 2053201404 its reverse (4041023502), we get a palindrome (6094224906).

The spelling of 2053201404 in words is "two billion, fifty-three million, two hundred one thousand, four hundred four".

Divisors: 1 2 3 4 6 12 1931 3862 5793 7724 11586 23172 88607 177214 265821 354428 531642 1063284 171100117 342200234 513300351 684400468 1026600702 2053201404