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3023020 = 22571113151
BaseRepresentation
bin1011100010000010101100
312200120210201
423202002230
51233214040
6144443244
734460320
oct13420254
95616721
103023020
111785270
121019524
1381ac90
14589980
153eaa9a
hex2e20ac

3023020 has 96 divisors (see below), whose sum is σ = 8580096. Its totient is φ = 864000.

The previous prime is 3023017. The next prime is 3023039. The reversal of 3023020 is 203203.

3023020 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 3022988 and 3023006.

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, 19945 + ... + 20095.

It is an arithmetic number, because the mean of its divisors is an integer number (89376).

Almost surely, 23023020 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 3023020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4290048).

3023020 is an abundant number, since it is smaller than the sum of its proper divisors (5557076).

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

3023020 is a wasteful number, since it uses less digits than its factorization.

3023020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191 (or 189 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 3023020 is about 1738.6834099398. The cubic root of 3023020 is about 144.5929128703.

Adding to 3023020 its reverse (203203), we get a palindrome (3226223).

The spelling of 3023020 in words is "three million, twenty-three thousand, twenty".

Divisors: 1 2 4 5 7 10 11 13 14 20 22 26 28 35 44 52 55 65 70 77 91 110 130 140 143 151 154 182 220 260 286 302 308 364 385 455 572 604 715 755 770 910 1001 1057 1430 1510 1540 1661 1820 1963 2002 2114 2860 3020 3322 3926 4004 4228 5005 5285 6644 7852 8305 9815 10010 10570 11627 13741 16610 19630 20020 21140 21593 23254 27482 33220 39260 43186 46508 54964 58135 68705 86372 107965 116270 137410 151151 215930 232540 274820 302302 431860 604604 755755 1511510 3023020