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60538996 = 22710121407
BaseRepresentation
bin1110011011110…
…0000001110100
311012220200220001
43212330001310
5110444221441
610001321044
71333400350
oct346740164
9135820801
1060538996
1131199931
1218336184
13c7083bb
14807c460
1554ac731
hex39bc074

60538996 has 24 divisors (see below), whose sum is σ = 122282496. Its totient is φ = 25687200.

The previous prime is 60538943. The next prime is 60538999. The reversal of 60538996 is 69983506.

60538996 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 not an unprimeable number, because it can be changed into a prime (60538999) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 7876 + ... + 13531.

It is an arithmetic number, because the mean of its divisors is an integer number (5095104).

Almost surely, 260538996 is an apocalyptic number.

It is an amenable number.

60538996 is an abundant number, since it is smaller than the sum of its proper divisors (61743500).

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

60538996 is a wasteful number, since it uses less digits than its factorization.

60538996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21519 (or 21517 counting only the distinct ones).

The product of its (nonzero) digits is 349920, while the sum is 46.

The square root of 60538996 is about 7780.6809470637. The cubic root of 60538996 is about 392.6555479064.

It can be divided in two parts, 605 and 38996, that added together give a square (39601 = 1992).

The spelling of 60538996 in words is "sixty million, five hundred thirty-eight thousand, nine hundred ninety-six".

Divisors: 1 2 4 7 14 28 101 202 404 707 1414 2828 21407 42814 85628 149849 299698 599396 2162107 4324214 8648428 15134749 30269498 60538996