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3010020 = 22351317227
BaseRepresentation
bin1011011110110111100100
312122220222020
423132313210
51232310040
6144303140
734404366
oct13366744
95586866
103010020
111776522
121011ab0
138150a0
14584d36
153e6cd0
hex2dede4

3010020 has 96 divisors (see below), whose sum is σ = 9652608. Its totient is φ = 694272.

The previous prime is 3010019. The next prime is 3010039. The reversal of 3010020 is 200103.

It is a super-3 number, since 3×30100203 = 81814333828836024000, which contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (6).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is a junction number, because it is equal to n+sod(n) for n = 3009990 and 3010008.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13147 + ... + 13373.

It is an arithmetic number, because the mean of its divisors is an integer number (100548).

Almost surely, 23010020 is an apocalyptic number.

3010020 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 3010020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4826304).

3010020 is an abundant number, since it is smaller than the sum of its proper divisors (6642588).

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

3010020 is a wasteful number, since it uses less digits than its factorization.

3010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 6.

The square root of 3010020 is about 1734.9409211843. The cubic root of 3010020 is about 144.3853490454.

Adding to 3010020 its reverse (200103), we get a palindrome (3210123).

The spelling of 3010020 in words is "three million, ten thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 13 15 17 20 26 30 34 39 51 52 60 65 68 78 85 102 130 156 170 195 204 221 227 255 260 340 390 442 454 510 663 681 780 884 908 1020 1105 1135 1326 1362 2210 2270 2652 2724 2951 3315 3405 3859 4420 4540 5902 6630 6810 7718 8853 11577 11804 13260 13620 14755 15436 17706 19295 23154 29510 35412 38590 44265 46308 50167 57885 59020 77180 88530 100334 115770 150501 177060 200668 231540 250835 301002 501670 602004 752505 1003340 1505010 3010020