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1044234020 = 225239218459
BaseRepresentation
bin111110001111011…
…011111100100100
32200202220120210002
4332033123330210
54114310442040
6251341320432
734606562024
oct7617337444
92622816702
101044234020
11496496525
12251866118
13138456c6b
149c983a84
1561a1ca15
hex3e3dbf24

1044234020 has 24 divisors (see below), whose sum is σ = 2202076800. Its totient is φ = 415944032.

The previous prime is 1044234011. The next prime is 1044234029. The reversal of 1044234020 is 204324401.

It is an interprime number because it is at equal distance from previous prime (1044234011) and next prime (1044234029).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1044233983 and 1044234001.

It is not an unprimeable number, because it can be changed into a prime (1044234029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104450 + ... + 114009.

It is an arithmetic number, because the mean of its divisors is an integer number (91753200).

Almost surely, 21044234020 is an apocalyptic number.

1044234020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1044234020 is an abundant number, since it is smaller than the sum of its proper divisors (1157842780).

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

1044234020 is a wasteful number, since it uses less digits than its factorization.

1044234020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218707 (or 218705 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 1044234020 is about 32314.6100084776. The cubic root of 1044234020 is about 1014.5324579513.

Adding to 1044234020 its reverse (204324401), we get a palindrome (1248558421).

The spelling of 1044234020 in words is "one billion, forty-four million, two hundred thirty-four thousand, twenty".

Divisors: 1 2 4 5 10 20 239 478 956 1195 2390 4780 218459 436918 873836 1092295 2184590 4369180 52211701 104423402 208846804 261058505 522117010 1044234020