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424926320 = 24571358369
BaseRepresentation
bin11001010100111…
…101110001110000
31002121120111022212
4121110331301300
51332240120240
6110055351252
713346546150
oct3124756160
91077514285
10424926320
111a8950485
12ba382528
136a05b0c0
1440612760
1527489165
hex1953dc70

424926320 has 80 divisors (see below), whose sum is σ = 1215963840. Its totient is φ = 134479872.

The previous prime is 424926287. The next prime is 424926329. The reversal of 424926320 is 23629424.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424926329) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21905 + ... + 36464.

It is an arithmetic number, because the mean of its divisors is an integer number (15199548).

Almost surely, 2424926320 is an apocalyptic number.

424926320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

424926320 is an abundant number, since it is smaller than the sum of its proper divisors (791037520).

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

424926320 is a wasteful number, since it uses less digits than its factorization.

424926320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58402 (or 58396 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 424926320 is about 20613.7410481455. The cubic root of 424926320 is about 751.8038476629.

The spelling of 424926320 in words is "four hundred twenty-four million, nine hundred twenty-six thousand, three hundred twenty".

Divisors: 1 2 4 5 7 8 10 13 14 16 20 26 28 35 40 52 56 65 70 80 91 104 112 130 140 182 208 260 280 364 455 520 560 728 910 1040 1456 1820 3640 7280 58369 116738 233476 291845 408583 466952 583690 758797 817166 933904 1167380 1517594 1634332 2042915 2334760 3035188 3268664 3793985 4085830 4669520 5311579 6070376 6537328 7587970 8171660 10623158 12140752 15175940 16343320 21246316 26557895 30351880 32686640 42492632 53115790 60703760 84985264 106231580 212463160 424926320