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3415145320 = 235101845333
BaseRepresentation
bin1100101110001110…
…1111101101101000
322211000012100122201
43023203233231220
523443234122240
61322514225544
7150426153616
oct31343575550
98730170581
103415145320
1114a2840254
127b38852b4
134256c9662
142457d06b6
1514ec49d9a
hexcb8efb68

3415145320 has 32 divisors (see below), whose sum is σ = 7760166120. Its totient is φ = 1352531200.

The previous prime is 3415145309. The next prime is 3415145333. The reversal of 3415145320 is 235415143.

It can be written as a sum of positive squares in 4 ways, for example, as 3408457924 + 6687396 = 58382^2 + 2586^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 418627 + ... + 426706.

Almost surely, 23415145320 is an apocalyptic number.

It is an amenable number.

3415145320 is an abundant number, since it is smaller than the sum of its proper divisors (4345020800).

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

3415145320 is a wasteful number, since it uses less digits than its factorization.

3415145320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 845445 (or 845441 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3415145320 is about 58439.2446905331. The cubic root of 3415145320 is about 1505.9240279437.

The spelling of 3415145320 in words is "three billion, four hundred fifteen million, one hundred forty-five thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 101 202 404 505 808 1010 2020 4040 845333 1690666 3381332 4226665 6762664 8453330 16906660 33813320 85378633 170757266 341514532 426893165 683029064 853786330 1707572660 3415145320