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3086148 = 2231373271
BaseRepresentation
bin1011110001011101000100
312210210101210
423301131010
51242224043
6150051420
735142342
oct13613504
95723353
103086148
11181873a
121049b70
13840930
145a4992
1540e633
hex2f1744

3086148 has 48 divisors (see below), whose sum is σ = 7890176. Its totient is φ = 933120.

The previous prime is 3086141. The next prime is 3086159. The reversal of 3086148 is 8416803.

It is a happy number.

3086148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3086141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11253 + ... + 11523.

Almost surely, 23086148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3086148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3945088).

3086148 is an abundant number, since it is smaller than the sum of its proper divisors (4804028).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3086148 is a wasteful number, since it uses less digits than its factorization.

3086148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 364 (or 362 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 3086148 is about 1756.7435783289. The cubic root of 3086148 is about 145.5924708299.

The spelling of 3086148 in words is "three million, eighty-six thousand, one hundred forty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 73 78 146 156 219 271 292 438 542 813 876 949 1084 1626 1898 2847 3252 3523 3796 5694 7046 10569 11388 14092 19783 21138 39566 42276 59349 79132 118698 237396 257179 514358 771537 1028716 1543074 3086148