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60060381 = 3167119881
BaseRepresentation
bin1110010100011…
…1001011011101
311012000101100120
43211013023131
5110333413011
65543145153
71326335103
oct345071335
9135011316
1060060381
11309a2287
12181451b9
13c59b5b4
147d95c73
155415a06
hex39472dd

60060381 has 8 divisors (see below), whose sum is σ = 80560704. Its totient is φ = 39800160.

The previous prime is 60060353. The next prime is 60060397. The reversal of 60060381 is 18306006.

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

It is not a de Polignac number, because 60060381 - 29 = 60059869 is a prime.

It is a super-2 number, since 2×600603812 = 7214498731730322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (60060181) 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, 59440 + ... + 60441.

It is an arithmetic number, because the mean of its divisors is an integer number (10070088).

Almost surely, 260060381 is an apocalyptic number.

It is an amenable number.

60060381 is a deficient number, since it is larger than the sum of its proper divisors (20500323).

60060381 is a wasteful number, since it uses less digits than its factorization.

60060381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120051.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 60060381 is about 7749.8632891168. The cubic root of 60060381 is about 391.6180443238.

Adding to 60060381 its reverse (18306006), we get a palindrome (78366387).

The spelling of 60060381 in words is "sixty million, sixty thousand, three hundred eighty-one".

Divisors: 1 3 167 501 119881 359643 20020127 60060381