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53001336 = 23319472473
BaseRepresentation
bin1100101000101…
…1110001111000
310200201202011110
43022023301320
5102032020321
65132000320
71212334563
oct312136170
9120652143
1053001336
1127a10763
12159000a0
13ac9954b
1470794da
1549be176
hex328bc78

53001336 has 64 divisors (see below), whose sum is σ = 142502400. Its totient is φ = 16374528.

The previous prime is 53001329. The next prime is 53001341. The reversal of 53001336 is 63310035.

53001336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 20196 + ... + 22668.

It is an arithmetic number, because the mean of its divisors is an integer number (2226600).

Almost surely, 253001336 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53001336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71251200).

53001336 is an abundant number, since it is smaller than the sum of its proper divisors (89501064).

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

53001336 is a wasteful number, since it uses less digits than its factorization.

53001336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548 (or 2544 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 53001336 is about 7280.2016455590. The cubic root of 53001336 is about 375.6317316206.

The spelling of 53001336 in words is "fifty-three million, one thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 19 24 38 47 57 76 94 114 141 152 188 228 282 376 456 564 893 1128 1786 2473 2679 3572 4946 5358 7144 7419 9892 10716 14838 19784 21432 29676 46987 59352 93974 116231 140961 187948 232462 281922 348693 375896 464924 563844 697386 929848 1127688 1394772 2208389 2789544 4416778 6625167 8833556 13250334 17667112 26500668 53001336