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1042441210 = 25142972949
BaseRepresentation
bin111110001000100…
…110001111111010
32200122112111111201
4332020212033322
54113331104320
6251235044414
734555414126
oct7610461772
92618474451
101042441210
11495481568
1225114070a
13137c79c25
149c638586
15617b670a
hex3e2263fa

1042441210 has 16 divisors (see below), whose sum is σ = 1877733000. Its totient is φ = 416678976.

The previous prime is 1042441201. The next prime is 1042441243. The reversal of 1042441210 is 121442401.

It can be written as a sum of positive squares in 4 ways, for example, as 914276169 + 128165041 = 30237^2 + 11321^2 .

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 22185 + ... + 50764.

Almost surely, 21042441210 is an apocalyptic number.

1042441210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042441210 is a deficient number, since it is larger than the sum of its proper divisors (835291790).

1042441210 is a wasteful number, since it uses less digits than its factorization.

1042441210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74385.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1042441210 is about 32286.8581624165. The cubic root of 1042441210 is about 1013.9515198952.

Adding to 1042441210 its reverse (121442401), we get a palindrome (1163883611).

The spelling of 1042441210 in words is "one billion, forty-two million, four hundred forty-one thousand, two hundred ten".

Divisors: 1 2 5 10 1429 2858 7145 14290 72949 145898 364745 729490 104244121 208488242 521220605 1042441210