Search a number
-
+
53071602 = 238845267
BaseRepresentation
bin1100101001110…
…0111011110010
310200212022112220
43022130323302
5102041242402
65133301510
71213046463
oct312347362
9120768486
1053071602
1127a59531
1215934896
13acc251c
147096d6a
1549d4dbc
hex329cef2

53071602 has 8 divisors (see below), whose sum is σ = 106143216. Its totient is φ = 17690532.

The previous prime is 53071591. The next prime is 53071607. The reversal of 53071602 is 20617035.

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

53071602 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (53071607) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4422628 + ... + 4422639.

It is an arithmetic number, because the mean of its divisors is an integer number (13267902).

Almost surely, 253071602 is an apocalyptic number.

53071602 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

53071602 is a wasteful number, since it uses less digits than its factorization.

53071602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8845272.

The product of its (nonzero) digits is 1260, while the sum is 24.

The square root of 53071602 is about 7285.0258750398. The cubic root of 53071602 is about 375.7976550099.

Adding to 53071602 its reverse (20617035), we get a palindrome (73688637).

The spelling of 53071602 in words is "fifty-three million, seventy-one thousand, six hundred two".

Divisors: 1 2 3 6 8845267 17690534 26535801 53071602