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1041230220 = 2235163710601
BaseRepresentation
bin111110000011111…
…110100110001100
32200120020222100020
4332003332212030
54113023331340
6251153102140
734542211422
oct7603764614
92616228306
101041230220
11494824748
12250857950
13137944974
149c401112
15616279d0
hex3e0fe98c

1041230220 has 48 divisors (see below), whose sum is σ = 2917500768. Its totient is φ = 277465600.

The previous prime is 1041230213. The next prime is 1041230221. The reversal of 1041230220 is 220321401.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1041230220.

It is not an unprimeable number, because it can be changed into a prime (1041230221) 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, 92920 + ... + 103520.

It is an arithmetic number, because the mean of its divisors is an integer number (60781266).

Almost surely, 21041230220 is an apocalyptic number.

1041230220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041230220 is an abundant number, since it is smaller than the sum of its proper divisors (1876270548).

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

1041230220 is a wasteful number, since it uses less digits than its factorization.

1041230220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12250 (or 12248 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1041230220 is about 32268.0991073227. The cubic root of 1041230220 is about 1013.5587364560.

Adding to 1041230220 its reverse (220321401), we get a palindrome (1261551621).

The spelling of 1041230220 in words is "one billion, forty-one million, two hundred thirty thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1637 3274 4911 6548 8185 9822 10601 16370 19644 21202 24555 31803 32740 42404 49110 53005 63606 98220 106010 127212 159015 212020 318030 636060 17353837 34707674 52061511 69415348 86769185 104123022 173538370 208246044 260307555 347076740 520615110 1041230220