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424959480 = 233351135771
BaseRepresentation
bin11001010101000…
…101110111111000
31002121122011211000
4121111011313320
51332242200410
6110100205000
713350044631
oct3125056770
91077564730
10424959480
111a8973390
12ba399760
136a07021a
1440620888
1527493dc0
hex19545df8

424959480 has 128 divisors (see below), whose sum is σ = 1545350400. Its totient is φ = 103017600.

The previous prime is 424959461. The next prime is 424959487. The reversal of 424959480 is 84959424.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424959487) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6006 + ... + 29765.

It is an arithmetic number, because the mean of its divisors is an integer number (12073050).

Almost surely, 2424959480 is an apocalyptic number.

424959480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 424959480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772675200).

424959480 is an abundant number, since it is smaller than the sum of its proper divisors (1120390920).

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

424959480 is a wasteful number, since it uses less digits than its factorization.

424959480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35802 (or 35792 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 424959480 is about 20614.5453503103. The cubic root of 424959480 is about 751.8234033411.

The spelling of 424959480 in words is "four hundred twenty-four million, nine hundred fifty-nine thousand, four hundred eighty".

Divisors: 1 2 3 4 5 6 8 9 10 11 12 15 18 20 22 24 27 30 33 36 40 44 45 54 55 60 66 72 88 90 99 108 110 120 132 135 165 180 198 216 220 264 270 297 330 360 396 440 495 540 594 660 792 990 1080 1188 1320 1485 1980 2376 2970 3960 5940 11880 35771 71542 107313 143084 178855 214626 286168 321939 357710 393481 429252 536565 643878 715420 786962 858504 965817 1073130 1180443 1287756 1430840 1573924 1609695 1931634 1967405 2146260 2360886 2575512 3147848 3219390 3541329 3863268 3934810 4292520 4721772 4829085 5902215 6438780 7082658 7726536 7869620 9443544 9658170 10623987 11804430 12877560 14165316 15739240 17706645 19316340 21247974 23608860 28330632 35413290 38632680 42495948 47217720 53119935 70826580 84991896 106239870 141653160 212479740 424959480