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60520030 = 256052003
BaseRepresentation
bin1110011011011…
…1011001011110
311012212201212121
43212313121132
5110443120110
610001053154
71333261144
oct346673136
9135781777
1060520030
113118665a
12183271ba
13c6cc88c
148075594
1554a6cda
hex39b765e

60520030 has 8 divisors (see below), whose sum is σ = 108936072. Its totient is φ = 24208008.

The previous prime is 60520027. The next prime is 60520063. The reversal of 60520030 is 3002506.

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

It is a junction number, because it is equal to n+sod(n) for n = 60519986 and 60520013.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3025992 + ... + 3026011.

It is an arithmetic number, because the mean of its divisors is an integer number (13617009).

Almost surely, 260520030 is an apocalyptic number.

60520030 is a deficient number, since it is larger than the sum of its proper divisors (48416042).

60520030 is a wasteful number, since it uses less digits than its factorization.

60520030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6052010.

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 60520030 is about 7779.4620636648. The cubic root of 60520030 is about 392.6145391713.

Adding to 60520030 its reverse (3002506), we get a palindrome (63522536).

The spelling of 60520030 in words is "sixty million, five hundred twenty thousand, thirty".

Divisors: 1 2 5 10 6052003 12104006 30260015 60520030