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60652072 = 23132113397
BaseRepresentation
bin1110011101011…
…1101000101000
311020010110000001
43213113220220
5111011331242
610003552344
71334351125
oct347275050
9136113001
1060652072
1131266888
121838b6b4
13c747a00
1480ab74c
1554d0eb7
hex39d7a28

60652072 has 48 divisors (see below), whose sum is σ = 124546140. Its totient is φ = 27675648.

The previous prime is 60652057. The next prime is 60652093. The reversal of 60652072 is 27025606.

It can be written as a sum of positive squares in 6 ways, for example, as 1454436 + 59197636 = 1206^2 + 7694^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 60652072.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 152578 + ... + 152974.

Almost surely, 260652072 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 60652072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62273070).

60652072 is an abundant number, since it is smaller than the sum of its proper divisors (63894068).

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

60652072 is a wasteful number, since it uses less digits than its factorization.

60652072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 542 (or 525 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 60652072 is about 7787.9440162343. The cubic root of 60652072 is about 392.8998659307.

Adding to 60652072 its reverse (27025606), we get a palindrome (87677678).

The spelling of 60652072 in words is "sixty million, six hundred fifty-two thousand, seventy-two".

Divisors: 1 2 4 8 13 26 52 104 113 169 226 338 397 452 676 794 904 1352 1469 1588 2938 3176 5161 5876 10322 11752 19097 20644 38194 41288 44861 67093 76388 89722 134186 152776 179444 268372 358888 536744 583193 1166386 2332772 4665544 7581509 15163018 30326036 60652072