Search a number
-
+
53089635 = 3523374159
BaseRepresentation
bin1100101010000…
…1010101100011
310200220020021210
43022201111203
5102042332020
65133521203
71213153164
oct312412543
9120806253
1053089635
1127a71035
1215943203
13acca7b1
14709d76b
1549da3e0
hex32a1563

53089635 has 32 divisors (see below), whose sum is σ = 91054080. Its totient is φ = 26345088.

The previous prime is 53089613. The next prime is 53089679. The reversal of 53089635 is 53698035.

It is not a de Polignac number, because 53089635 - 27 = 53089507 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53089593 and 53089602.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10686 + ... + 14844.

It is an arithmetic number, because the mean of its divisors is an integer number (2845440).

Almost surely, 253089635 is an apocalyptic number.

53089635 is a deficient number, since it is larger than the sum of its proper divisors (37964445).

53089635 is a wasteful number, since it uses less digits than its factorization.

53089635 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4227.

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 53089635 is about 7286.2634456901. The cubic root of 53089635 is about 375.8402138138.

Subtracting 53089635 from its reverse (53698035), we obtain a square (608400 = 7802).

The spelling of 53089635 in words is "fifty-three million, eighty-nine thousand, six hundred thirty-five".

Divisors: 1 3 5 15 23 37 69 111 115 185 345 555 851 2553 4159 4255 12477 12765 20795 62385 95657 153883 286971 461649 478285 769415 1434855 2308245 3539309 10617927 17696545 53089635