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BaseRepresentation
bin1101000011011011…
…0110100100101000
3100001012110200112212
43100312312210220
524134013241412
61335411424252
7152555564510
oct32066664450
910035420485
103504040232
111538a37320
128195b5088
1343ac525b4
14253530840
15157959222
hexd0db6928

3504040232 has 64 divisors (see below), whose sum is σ = 8251251840. Its totient is φ = 1355212800.

The previous prime is 3504040213. The next prime is 3504040313. The reversal of 3504040232 is 2320404053.

Adding to 3504040232 its reverse (2320404053), we get a palindrome (5824444285).

It is a super-2 number, since 2×35040402322 = 24556595894949227648, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3504040198 and 3504040207.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63632 + ... + 105152.

It is an arithmetic number, because the mean of its divisors is an integer number (128925810).

Almost surely, 23504040232 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 3504040232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4125625920).

3504040232 is an abundant number, since it is smaller than the sum of its proper divisors (4747211608).

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

3504040232 is a wasteful number, since it uses less digits than its factorization.

3504040232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41682 (or 41678 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 3504040232 is about 59194.9341751471. The cubic root of 3504040232 is about 1518.8784767106.

The spelling of 3504040232 in words is "three billion, five hundred four million, forty thousand, two hundred thirty-two".