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60812484 = 2235067707
BaseRepresentation
bin1110011111111…
…0110011000100
311020102121001020
43213332303010
5111031444414
610011231140
71335616605
oct347766304
9136377036
1060812484
1131366357
12184484b0
13c7a2a25
14810ddac
1555137a9
hex39fecc4

60812484 has 12 divisors (see below), whose sum is σ = 141895824. Its totient is φ = 20270824.

The previous prime is 60812473. The next prime is 60812489. The reversal of 60812484 is 48421806.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (60812489) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2533842 + ... + 2533865.

It is an arithmetic number, because the mean of its divisors is an integer number (11824652).

Almost surely, 260812484 is an apocalyptic number.

It is an amenable number.

60812484 is an abundant number, since it is smaller than the sum of its proper divisors (81083340).

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

60812484 is a wasteful number, since it uses less digits than its factorization.

60812484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5067714 (or 5067712 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 60812484 is about 7798.2359543681. The cubic root of 60812484 is about 393.2459402379.

The spelling of 60812484 in words is "sixty million, eight hundred twelve thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 5067707 10135414 15203121 20270828 30406242 60812484