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2320507408 = 24145031713
BaseRepresentation
bin1000101001010000…
…0010001000010000
312222201102222201211
42022110002020100
514223022214113
61022132305504
7111334662502
oct21224021020
95881388654
102320507408
11a9095861a
12549172294
132ac9a550b
14180289d72
15d8ac2b3d
hex8a502210

2320507408 has 10 divisors (see below), whose sum is σ = 4495983134. Its totient is φ = 1160253696.

The previous prime is 2320507403. The next prime is 2320507417. The reversal of 2320507408 is 8047050232.

It can be written as a sum of positive squares in only one way, i.e., 1714953744 + 605553664 = 41412^2 + 24608^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2320507408.

It is not an unprimeable number, because it can be changed into a prime (2320507403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72515841 + ... + 72515872.

Almost surely, 22320507408 is an apocalyptic number.

It is an amenable number.

2320507408 is a deficient number, since it is larger than the sum of its proper divisors (2175475726).

2320507408 is a wasteful number, since it uses less digits than its factorization.

2320507408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145031721 (or 145031715 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 2320507408 is about 48171.6452698058. The cubic root of 2320507408 is about 1323.9176936997.

The spelling of 2320507408 in words is "two billion, three hundred twenty million, five hundred seven thousand, four hundred eight".

Divisors: 1 2 4 8 16 145031713 290063426 580126852 1160253704 2320507408