Search a number
-
+
53388148 = 22111213367
BaseRepresentation
bin1100101110101…
…0001101110100
310201110101202211
43023222031310
5102131410043
65144143204
71215535402
oct313521564
9121411684
1053388148
1128155340
1215a67b04
13b0a3628
14713a472
154a48a9d
hex32ea374

53388148 has 12 divisors (see below), whose sum is σ = 101922912. Its totient is φ = 24267320.

The previous prime is 53388113. The next prime is 53388197. The reversal of 53388148 is 84188335.

It is a self number, because there is not a number n which added to its sum of digits gives 53388148.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 606640 + ... + 606727.

It is an arithmetic number, because the mean of its divisors is an integer number (8493576).

Almost surely, 253388148 is an apocalyptic number.

It is an amenable number.

53388148 is a deficient number, since it is larger than the sum of its proper divisors (48534764).

53388148 is a wasteful number, since it uses less digits than its factorization.

53388148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213382 (or 1213380 counting only the distinct ones).

The product of its digits is 92160, while the sum is 40.

The square root of 53388148 is about 7306.7193732892. The cubic root of 53388148 is about 376.5433238388.

The spelling of 53388148 in words is "fifty-three million, three hundred eighty-eight thousand, one hundred forty-eight".

Divisors: 1 2 4 11 22 44 1213367 2426734 4853468 13347037 26694074 53388148