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419713980 = 223576411559
BaseRepresentation
bin11001000001000…
…101001110111100
31002020202200100020
4121001011032330
51324421321410
6105351532140
713254336630
oct3101051674
91066680306
10419713980
111a5a10364
12b868a050
1368c5478a
143da56dc0
1526ca9a70
hex190453bc

419713980 has 96 divisors (see below), whose sum is σ = 1346042880. Its totient is φ = 95723520.

The previous prime is 419713963. The next prime is 419713993. The reversal of 419713980 is 89317914.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 268441 + ... + 269999.

It is an arithmetic number, because the mean of its divisors is an integer number (14021280).

Almost surely, 2419713980 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 419713980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (673021440).

419713980 is an abundant number, since it is smaller than the sum of its proper divisors (926328900).

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

419713980 is a wasteful number, since it uses less digits than its factorization.

419713980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2219 (or 2217 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 419713980 is about 20486.9221700088. The cubic root of 419713980 is about 748.7172027146.

The spelling of 419713980 in words is "four hundred nineteen million, seven hundred thirteen thousand, nine hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 641 1282 1559 1923 2564 3118 3205 3846 4487 4677 6236 6410 7692 7795 8974 9354 9615 10913 12820 13461 15590 17948 18708 19230 21826 22435 23385 26922 31180 32739 38460 43652 44870 46770 53844 54565 65478 67305 89740 93540 109130 130956 134610 163695 218260 269220 327390 654780 999319 1998638 2997957 3997276 4996595 5995914 6995233 9993190 11991828 13990466 14989785 19986380 20985699 27980932 29979570 34976165 41971398 59959140 69952330 83942796 104928495 139904660 209856990 419713980