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1424015450 = 2521113277719
BaseRepresentation
bin101010011100000…
…1100000001011010
310200020112110221222
41110320030001122
510404021443300
6353145332042
750200634354
oct12470140132
93606473858
101424015450
11670901980
12338a97022
131990397c0
14d71a40d4
158503a785
hex54e0c05a

1424015450 has 96 divisors (see below), whose sum is σ = 3127299840. Its totient is φ = 475603200.

The previous prime is 1424015443. The next prime is 1424015459. The reversal of 1424015450 is 545104241.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1424015459) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1980191 + ... + 1980909.

It is an arithmetic number, because the mean of its divisors is an integer number (32576040).

Almost surely, 21424015450 is an apocalyptic number.

1424015450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1424015450 is an abundant number, since it is smaller than the sum of its proper divisors (1703284390).

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

1424015450 is a wasteful number, since it uses less digits than its factorization.

1424015450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1032 (or 1027 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

The square root of 1424015450 is about 37736.1292397617. The cubic root of 1424015450 is about 1125.0493344620.

Adding to 1424015450 its reverse (545104241), we get a palindrome (1969119691).

The spelling of 1424015450 in words is "one billion, four hundred twenty-four million, fifteen thousand, four hundred fifty".

Divisors: 1 2 5 10 11 13 22 25 26 50 55 65 110 130 143 275 277 286 325 550 554 650 715 719 1385 1430 1438 2770 3047 3575 3595 3601 6094 6925 7150 7190 7202 7909 9347 13850 15235 15818 17975 18005 18694 30470 35950 36010 39545 39611 46735 76175 79090 79222 90025 93470 102817 152350 180050 197725 198055 199163 205634 233675 395450 396110 398326 467350 514085 990275 995815 1028170 1980550 1991630 2190793 2570425 2589119 4381586 4979075 5140850 5178238 9958150 10953965 12945595 21907930 25891190 28480309 54769825 56960618 64727975 109539650 129455950 142401545 284803090 712007725 1424015450