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1441107020 = 225671075453
BaseRepresentation
bin101010111100101…
…1000110001001100
310201102200211012002
41111321120301030
510422410411040
6354555531432
750466131123
oct12571306114
93642624162
101441107020
1167a516041
12342759b78
1319c742162
14d9572aba
15867b4a15
hex55e58c4c

1441107020 has 24 divisors (see below), whose sum is σ = 3071496624. Its totient is φ = 567838656.

The previous prime is 1441107011. The next prime is 1441107023. The reversal of 1441107020 is 207011441.

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 = 1441106983 and 1441107001.

It is not an unprimeable number, because it can be changed into a prime (1441107023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 536387 + ... + 539066.

It is an arithmetic number, because the mean of its divisors is an integer number (127979026).

Almost surely, 21441107020 is an apocalyptic number.

1441107020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1441107020 is an abundant number, since it is smaller than the sum of its proper divisors (1630389604).

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

1441107020 is a wasteful number, since it uses less digits than its factorization.

1441107020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1075529 (or 1075527 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 1441107020 is about 37961.9153889790. The cubic root of 1441107020 is about 1129.5325343424.

Adding to 1441107020 its reverse (207011441), we get a palindrome (1648118461).

The spelling of 1441107020 in words is "one billion, four hundred forty-one million, one hundred seven thousand, twenty".

Divisors: 1 2 4 5 10 20 67 134 268 335 670 1340 1075453 2150906 4301812 5377265 10754530 21509060 72055351 144110702 288221404 360276755 720553510 1441107020