Search a number
-
+
60104161 = 137975801
BaseRepresentation
bin1110010101000…
…1110111100001
311012002121102001
43211101313201
5110341313121
65544124001
71326606535
oct345216741
9135077361
1060104161
1130a22167
1218166601
13c5b54c0
147da7bc5
155423991
hex3951de1

60104161 has 8 divisors (see below), whose sum is σ = 64819944. Its totient is φ = 55401600.

The previous prime is 60104141. The next prime is 60104167. The reversal of 60104161 is 16140106.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14676561 + 45427600 = 3831^2 + 6740^2 .

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 60104161 - 29 = 60103649 is a prime.

It is a super-2 number, since 2×601041612 = 7225020339027842, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (60104167) 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, 7461 + ... + 13261.

It is an arithmetic number, because the mean of its divisors is an integer number (8102493).

Almost surely, 260104161 is an apocalyptic number.

It is an amenable number.

60104161 is a deficient number, since it is larger than the sum of its proper divisors (4715783).

60104161 is a wasteful number, since it uses less digits than its factorization.

60104161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6611.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 60104161 is about 7752.6873405291. The cubic root of 60104161 is about 391.7131756651.

Adding to 60104161 its reverse (16140106), we get a palindrome (76244267).

The spelling of 60104161 in words is "sixty million, one hundred four thousand, one hundred sixty-one".

Divisors: 1 13 797 5801 10361 75413 4623397 60104161