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60229949 = 138952057
BaseRepresentation
bin1110010111000…
…0100100111101
311012022222221212
43211300210331
5110404324244
65550534205
71330642343
oct345604475
9135288855
1060229949
1130aa871a
1218207365
13c62a830
147ddb993
15544ad9e
hex397093d

60229949 has 8 divisors (see below), whose sum is σ = 65593080. Its totient is φ = 54971136.

The previous prime is 60229927. The next prime is 60229957. The reversal of 60229949 is 94992206.

It can be written as a sum of positive squares in 4 ways, for example, as 1170724 + 59059225 = 1082^2 + 7685^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 60229949 - 28 = 60229693 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60229909) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24872 + ... + 27185.

It is an arithmetic number, because the mean of its divisors is an integer number (8199135).

Almost surely, 260229949 is an apocalyptic number.

It is an amenable number.

60229949 is a deficient number, since it is larger than the sum of its proper divisors (5363131).

60229949 is a wasteful number, since it uses less digits than its factorization.

60229949 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52159.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 60229949 is about 7760.7956422006. The cubic root of 60229949 is about 391.9862487367.

The spelling of 60229949 in words is "sixty million, two hundred twenty-nine thousand, nine hundred forty-nine".

Divisors: 1 13 89 1157 52057 676741 4633073 60229949