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53001348 = 22343910061
BaseRepresentation
bin1100101000101…
…1110010000100
310200201202011220
43022023302010
5102032020343
65132000340
71212334611
oct312136204
9120652156
1053001348
1127a10774
12159000b0
13ac9955a
147079508
1549be183
hex328bc84

53001348 has 24 divisors (see below), whose sum is σ = 123963840. Its totient is φ = 17625120.

The previous prime is 53001341. The next prime is 53001349. The reversal of 53001348 is 84310035.

It is not an unprimeable number, because it can be changed into a prime (53001341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 238 + ... + 10298.

It is an arithmetic number, because the mean of its divisors is an integer number (5165160).

Almost surely, 253001348 is an apocalyptic number.

It is an amenable number.

53001348 is an abundant number, since it is smaller than the sum of its proper divisors (70962492).

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

53001348 is a wasteful number, since it uses less digits than its factorization.

53001348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10507 (or 10505 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 53001348 is about 7280.2024697120. The cubic root of 53001348 is about 375.6317599694.

The spelling of 53001348 in words is "fifty-three million, one thousand, three hundred forty-eight".

Divisors: 1 2 3 4 6 12 439 878 1317 1756 2634 5268 10061 20122 30183 40244 60366 120732 4416779 8833558 13250337 17667116 26500674 53001348