Search a number
-
+
410623240 = 23510265581
BaseRepresentation
bin11000011110011…
…001110100001000
31001121122211012011
4120132121310020
51320104420430
6104425025304
713114145206
oct3036316410
91047584164
10410623240
111a0871355
12b5625234
13670c0a41
143c76c076
15260b122a
hex18799d08

410623240 has 16 divisors (see below), whose sum is σ = 923902380. Its totient is φ = 164249280.

The previous prime is 410623237. The next prime is 410623249. The reversal of 410623240 is 42326014.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 338339236 + 72284004 = 18394^2 + 8502^2 .

It is a super-3 number, since 3×4106232403 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (410623249) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5132751 + ... + 5132830.

Almost surely, 2410623240 is an apocalyptic number.

410623240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

410623240 is an abundant number, since it is smaller than the sum of its proper divisors (513279140).

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

410623240 is a wasteful number, since it uses less digits than its factorization.

410623240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10265592 (or 10265588 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 410623240 is about 20263.8407020979. The cubic root of 410623240 is about 743.2721183120.

Adding to 410623240 its reverse (42326014), we get a palindrome (452949254).

The spelling of 410623240 in words is "four hundred ten million, six hundred twenty-three thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 10265581 20531162 41062324 51327905 82124648 102655810 205311620 410623240