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413444512 = 25133726861
BaseRepresentation
bin11000101001001…
…010100110100000
31001210222011020201
4120221022212200
51321320211022
6105005314544
713150135405
oct3051124640
91053864221
10413444512
111a2418a88
12b6565a54
136786ac30
143cca42ac
152646c127
hex18a4a9a0

413444512 has 48 divisors (see below), whose sum is σ = 900306792. Its totient is φ = 185656320.

The previous prime is 413444501. The next prime is 413444531. The reversal of 413444512 is 215444314.

It can be written as a sum of positive squares in 4 ways, for example, as 253573776 + 159870736 = 15924^2 + 12644^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1962 + ... + 28822.

Almost surely, 2413444512 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 413444512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (450153396).

413444512 is an abundant number, since it is smaller than the sum of its proper divisors (486862280).

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

413444512 is a wasteful number, since it uses less digits than its factorization.

413444512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26921 (or 26913 counting only the distinct ones).

The product of its digits is 7680, while the sum is 28.

The square root of 413444512 is about 20333.3349945355. The cubic root of 413444512 is about 744.9705028635.

Adding to 413444512 its reverse (215444314), we get a palindrome (628888826).

The spelling of 413444512 in words is "four hundred thirteen million, four hundred forty-four thousand, five hundred twelve".

Divisors: 1 2 4 8 13 16 26 32 37 52 74 104 148 208 296 416 481 592 962 1184 1924 3848 7696 15392 26861 53722 107444 214888 349193 429776 698386 859552 993857 1396772 1987714 2793544 3975428 5587088 7950856 11174176 12920141 15901712 25840282 31803424 51680564 103361128 206722256 413444512