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3404040740 = 225170202037
BaseRepresentation
bin1100101011100101…
…1000101000100100
322210020022012000222
43022321120220210
523432413300430
61321440223512
7150232604012
oct31271305044
98706265028
103404040740
111497546211
127b000ab98
1342330c0b9
1424413d8b2
1514dca49e5
hexcae58a24

3404040740 has 12 divisors (see below), whose sum is σ = 7148485596. Its totient is φ = 1361616288.

The previous prime is 3404040727. The next prime is 3404040743. The reversal of 3404040740 is 470404043.

It can be written as a sum of positive squares in 2 ways, for example, as 700872676 + 2703168064 = 26474^2 + 51992^2 .

It is not an unprimeable number, because it can be changed into a prime (3404040743) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85100999 + ... + 85101038.

It is an arithmetic number, because the mean of its divisors is an integer number (595707133).

Almost surely, 23404040740 is an apocalyptic number.

It is an amenable number.

3404040740 is an abundant number, since it is smaller than the sum of its proper divisors (3744444856).

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

3404040740 is a wasteful number, since it uses less digits than its factorization.

3404040740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170202046 (or 170202044 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 3404040740 is about 58344.1577195181. The cubic root of 3404040740 is about 1504.2900504659.

Adding to 3404040740 its reverse (470404043), we get a palindrome (3874444783).

The spelling of 3404040740 in words is "three billion, four hundred four million, forty thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 170202037 340404074 680808148 851010185 1702020370 3404040740