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414241420 = 2251973109137
BaseRepresentation
bin11000101100001…
…101001010001100
31001212110122101211
4120230031022030
51322021211140
6105034344204
713156664635
oct3054151214
91055418354
10414241420
111a291278a
12b688b064
1367a89888
143d03088c
15265782ea
hex18b0d28c

414241420 has 96 divisors (see below), whose sum is σ = 943588800. Its totient is φ = 152285184.

The previous prime is 414241393. The next prime is 414241433. The reversal of 414241420 is 24142414.

It is a junction number, because it is equal to n+sod(n) for n = 414241391 and 414241400.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3023592 + ... + 3023728.

It is an arithmetic number, because the mean of its divisors is an integer number (9829050).

Almost surely, 2414241420 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 414241420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (471794400).

414241420 is an abundant number, since it is smaller than the sum of its proper divisors (529347380).

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

414241420 is a wasteful number, since it uses less digits than its factorization.

414241420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347 (or 345 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 414241420 is about 20352.9216575901. The cubic root of 414241420 is about 745.4488354348.

Adding to 414241420 its reverse (24142414), we get a palindrome (438383834).

The spelling of 414241420 in words is "four hundred fourteen million, two hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 73 76 95 109 137 146 190 218 274 292 365 380 436 545 548 685 730 1090 1370 1387 1460 2071 2180 2603 2740 2774 4142 5206 5548 6935 7957 8284 10001 10355 10412 13015 13870 14933 15914 20002 20710 26030 27740 29866 31828 39785 40004 41420 50005 52060 59732 74665 79570 100010 149330 151183 159140 190019 200020 283727 298660 302366 380038 567454 604732 755915 760076 950095 1090109 1134908 1418635 1511830 1900190 2180218 2837270 3023660 3800380 4360436 5450545 5674540 10901090 20712071 21802180 41424142 82848284 103560355 207120710 414241420