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53400541 = 673832081
BaseRepresentation
bin1100101110110…
…1001111011101
310201111000202211
43023231033131
5102132304131
65144320421
71215616465
oct313551735
9121430684
1053400541
1128163687
1215a73111
13b0a916c
147140ba5
154a4c5b1
hex32ed3dd

53400541 has 8 divisors (see below), whose sum is σ = 54365184. Its totient is φ = 52440960.

The previous prime is 53400499. The next prime is 53400547. The reversal of 53400541 is 14500435.

53400541 = 1452 + 1462 + ... + 5462.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53400541 - 223 = 45011933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53400547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24621 + ... + 26701.

It is an arithmetic number, because the mean of its divisors is an integer number (6795648).

Almost surely, 253400541 is an apocalyptic number.

It is an amenable number.

53400541 is a deficient number, since it is larger than the sum of its proper divisors (964643).

53400541 is a wasteful number, since it uses less digits than its factorization.

53400541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531.

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 53400541 is about 7307.5673790941. The cubic root of 53400541 is about 376.5724572736.

Adding to 53400541 its reverse (14500435), we get a palindrome (67900976).

The spelling of 53400541 in words is "fifty-three million, four hundred thousand, five hundred forty-one".

Divisors: 1 67 383 2081 25661 139427 797023 53400541