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52061060 = 22561139307
BaseRepresentation
bin1100011010011…
…0001110000100
310121221222100102
43012212032010
5101311423220
65055503232
71201340342
oct306461604
9117858312
1052061060
1127429277
1215527b18
13aa2a57c
146cb2992
154885775
hex31a6384

52061060 has 48 divisors (see below), whose sum is σ = 112284480. Its totient is φ = 20269440.

The previous prime is 52061057. The next prime is 52061071. The reversal of 52061060 is 6016025.

It is a super-4 number, since 4×520610604 (a number of 32 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 169427 + ... + 169733.

It is an arithmetic number, because the mean of its divisors is an integer number (2339260).

Almost surely, 252061060 is an apocalyptic number.

It is an amenable number.

52061060 is an abundant number, since it is smaller than the sum of its proper divisors (60223420).

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

52061060 is a wasteful number, since it uses less digits than its factorization.

52061060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516 (or 514 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 52061060 is about 7215.3350580552. The cubic root of 52061060 is about 373.3971528511.

Adding to 52061060 its reverse (6016025), we get a palindrome (58077085).

The spelling of 52061060 in words is "fifty-two million, sixty-one thousand, sixty".

Divisors: 1 2 4 5 10 20 61 122 139 244 278 305 307 556 610 614 695 1220 1228 1390 1535 2780 3070 6140 8479 16958 18727 33916 37454 42395 42673 74908 84790 85346 93635 169580 170692 187270 213365 374540 426730 853460 2603053 5206106 10412212 13015265 26030530 52061060