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3016140 = 2235172957
BaseRepresentation
bin1011100000010111001100
312200020100220
423200113030
51233004030
6144351340
734431261
oct13402714
95606326
103016140
111780086
121015550
13817aca
14587268
153e8a10
hex2e05cc

3016140 has 48 divisors (see below), whose sum is σ = 8944992. Its totient is φ = 756736.

The previous prime is 3016133. The next prime is 3016147. The reversal of 3016140 is 416103.

It is an interprime number because it is at equal distance from previous prime (3016133) and next prime (3016147).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (3016147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 459 + ... + 2498.

It is an arithmetic number, because the mean of its divisors is an integer number (186354).

Almost surely, 23016140 is an apocalyptic number.

3016140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3016140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4472496).

3016140 is an abundant number, since it is smaller than the sum of its proper divisors (5928852).

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

3016140 is a wasteful number, since it uses less digits than its factorization.

3016140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2986 (or 2984 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 3016140 is about 1736.7037743956. The cubic root of 3016140 is about 144.4831380012.

It can be divided in two parts, 301 and 6140, that added together give a triangular number (6441 = T113).

The spelling of 3016140 in words is "three million, sixteen thousand, one hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 17 20 30 34 51 60 68 85 102 170 204 255 340 510 1020 2957 5914 8871 11828 14785 17742 29570 35484 44355 50269 59140 88710 100538 150807 177420 201076 251345 301614 502690 603228 754035 1005380 1508070 3016140