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53413430 = 2572611787
BaseRepresentation
bin1100101111000…
…0011000110110
310201111200110012
43023300120312
5102133212210
65144500222
71216002200
oct313603066
9121450405
1053413430
1128172334
1215a7a672
13b0b1ca5
147145770
154a51305
hex32f0636

53413430 has 48 divisors (see below), whose sum is σ = 113738256. Its totient is φ = 18002880.

The previous prime is 53413411. The next prime is 53413457. The reversal of 53413430 is 3431435.

53413430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 53413396 and 53413405.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 28997 + ... + 30783.

It is an arithmetic number, because the mean of its divisors is an integer number (2369547).

Almost surely, 253413430 is an apocalyptic number.

53413430 is an abundant number, since it is smaller than the sum of its proper divisors (60324826).

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

53413430 is a wasteful number, since it uses less digits than its factorization.

53413430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1869 (or 1862 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 53413430 is about 7308.4492199098. The cubic root of 53413430 is about 376.6027519227.

Adding to 53413430 its reverse (3431435), we get a palindrome (56844865).

The spelling of 53413430 in words is "fifty-three million, four hundred thirteen thousand, four hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 61 70 98 122 245 305 427 490 610 854 1787 2135 2989 3574 4270 5978 8935 12509 14945 17870 25018 29890 62545 87563 109007 125090 175126 218014 437815 545035 763049 875630 1090070 1526098 3815245 5341343 7630490 10682686 26706715 53413430