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53495004 = 22340111117
BaseRepresentation
bin1100110000010…
…0010011011100
310201122211100110
43030010103130
5102143320004
65150330020
71216462053
oct314042334
9121584313
1053495004
1128218652
1215ab9910
13b110164
14716739a
154a6a589
hex33044dc

53495004 has 24 divisors (see below), whose sum is σ = 125144208. Its totient is φ = 17785600.

The previous prime is 53494999. The next prime is 53495009. The reversal of 53495004 is 40059435.

It is an interprime number because it is at equal distance from previous prime (53494999) and next prime (53495009).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53495009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747 + ... + 10370.

It is an arithmetic number, because the mean of its divisors is an integer number (5214342).

Almost surely, 253495004 is an apocalyptic number.

It is an amenable number.

53495004 is an abundant number, since it is smaller than the sum of its proper divisors (71649204).

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

53495004 is a wasteful number, since it uses less digits than its factorization.

53495004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11525 (or 11523 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 53495004 is about 7314.0278916613. The cubic root of 53495004 is about 376.7943726874.

The spelling of 53495004 in words is "fifty-three million, four hundred ninety-five thousand, four".

Divisors: 1 2 3 4 6 12 401 802 1203 1604 2406 4812 11117 22234 33351 44468 66702 133404 4457917 8915834 13373751 17831668 26747502 53495004