Search a number
-
+
60284121 = 3671072803
BaseRepresentation
bin1110010111110…
…1110011011001
311012102202021020
43211331303121
5110413042441
65552033053
71331256312
oct345756331
9135382236
1060284121
1131035397
1218232789
13c6493a1
148013609
15545be66
hex397dcd9

60284121 has 16 divisors (see below), whose sum is σ = 82370304. Its totient is φ = 39205584.

The previous prime is 60284111. The next prime is 60284123. The reversal of 60284121 is 12148206.

It is not a de Polignac number, because 60284121 - 25 = 60284089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 60284091 and 60284100.

It is not an unprimeable number, because it can be changed into a prime (60284123) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 20106 + ... + 22908.

It is an arithmetic number, because the mean of its divisors is an integer number (5148144).

Almost surely, 260284121 is an apocalyptic number.

It is an amenable number.

60284121 is a deficient number, since it is larger than the sum of its proper divisors (22086183).

60284121 is a wasteful number, since it uses less digits than its factorization.

60284121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2980.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 60284121 is about 7764.2849638586. The cubic root of 60284121 is about 392.1037335666.

The spelling of 60284121 in words is "sixty million, two hundred eighty-four thousand, one hundred twenty-one".

Divisors: 1 3 67 107 201 321 2803 7169 8409 21507 187801 299921 563403 899763 20094707 60284121