Search a number
-
+
53402184 = 23321167427
BaseRepresentation
bin1100101110110…
…1101001001000
310201111010000200
43023231221020
5102132332214
65144332200
71215624333
oct313555110
9121433020
1053402184
1128164940
1215a74060
13b0a9b34
14714161a
154a4cd09
hex32eda48

53402184 has 48 divisors (see below), whose sum is σ = 157781520. Its totient is φ = 16182240.

The previous prime is 53402177. The next prime is 53402191. The reversal of 53402184 is 48120435.

53402184 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53402177) and next prime (53402191).

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 11 ways as a sum of consecutive naturals, for example, 32922 + ... + 34505.

It is an arithmetic number, because the mean of its divisors is an integer number (3287115).

Almost surely, 253402184 is an apocalyptic number.

It is an amenable number.

53402184 is an abundant number, since it is smaller than the sum of its proper divisors (104379336).

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

53402184 is a wasteful number, since it uses less digits than its factorization.

53402184 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67450 (or 67443 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 53402184 is about 7307.6797959407. The cubic root of 53402184 is about 376.5763192956.

The spelling of 53402184 in words is "fifty-three million, four hundred two thousand, one hundred eighty-four".

Divisors: 1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 67427 134854 202281 269708 404562 539416 606843 741697 809124 1213686 1483394 1618248 2225091 2427372 2966788 4450182 4854744 5933576 6675273 8900364 13350546 17800728 26701092 53402184