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412025404 = 22723227817
BaseRepresentation
bin11000100011110…
…000001000111100
31001201022001121011
4120203300020330
51320434303104
6104515045004
713132105150
oct3043601074
91051261534
10412025404
111a163986a
12b5ba0764
136749201b
143ca15060
152628b904
hex188f023c

412025404 has 36 divisors (see below), whose sum is σ = 861467824. Its totient is φ = 168898752.

The previous prime is 412025389. The next prime is 412025407. The reversal of 412025404 is 404520214.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (412025407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 904 + ... + 28720.

Almost surely, 2412025404 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 412025404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (430733912).

412025404 is an abundant number, since it is smaller than the sum of its proper divisors (449442420).

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

412025404 is a wasteful number, since it uses less digits than its factorization.

412025404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27874 (or 27849 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 412025404 is about 20298.4089031628. The cubic root of 412025404 is about 744.1171795816.

Adding to 412025404 its reverse (404520214), we get a palindrome (816545618).

The spelling of 412025404 in words is "four hundred twelve million, twenty-five thousand, four hundred four".

Divisors: 1 2 4 7 14 23 28 46 92 161 322 529 644 1058 2116 3703 7406 14812 27817 55634 111268 194719 389438 639791 778876 1279582 2559164 4478537 8957074 14715193 17914148 29430386 58860772 103006351 206012702 412025404