Search a number
-
+
53130335 = 537287191
BaseRepresentation
bin1100101010101…
…1010001011111
310200222022010012
43022223101133
5102100132320
65134433435
71213412636
oct312532137
9120868105
1053130335
1127a99675
121596287b
13b01318b
1470b051d
1549e74c5
hex32ab45f

53130335 has 8 divisors (see below), whose sum is σ = 65479776. Its totient is φ = 41355360.

The previous prime is 53130317. The next prime is 53130347. The reversal of 53130335 is 53303135.

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

It is not a de Polignac number, because 53130335 - 212 = 53126239 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53130335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143411 + ... + 143780.

It is an arithmetic number, because the mean of its divisors is an integer number (8184972).

Almost surely, 253130335 is an apocalyptic number.

53130335 is a deficient number, since it is larger than the sum of its proper divisors (12349441).

53130335 is a wasteful number, since it uses less digits than its factorization.

53130335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287233.

The product of its (nonzero) digits is 2025, while the sum is 23.

The square root of 53130335 is about 7289.0558373496. The cubic root of 53130335 is about 375.9362324899.

The spelling of 53130335 in words is "fifty-three million, one hundred thirty thousand, three hundred thirty-five".

Divisors: 1 5 37 185 287191 1435955 10626067 53130335