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2330405250 = 235316971831
BaseRepresentation
bin1000101011100111…
…0010100110000010
320000102001212000120
42022321302212002
514233040432000
61023124401110
7111515055255
oct21271624602
96012055016
102330405250
11a964a8a58
12550546196
132b1a5c724
1418170509c
15d98ca6a0
hex8ae72982

2330405250 has 64 divisors (see below), whose sum is σ = 5823297792. Its totient is φ = 620736000.

The previous prime is 2330405173. The next prime is 2330405261. The reversal of 2330405250 is 525040332.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2330405250.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1271835 + ... + 1273665.

It is an arithmetic number, because the mean of its divisors is an integer number (90989028).

Almost surely, 22330405250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2330405250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2911648896).

2330405250 is an abundant number, since it is smaller than the sum of its proper divisors (3492892542).

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

2330405250 is a wasteful number, since it uses less digits than its factorization.

2330405250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3548 (or 3538 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 2330405250 is about 48274.2710975526. The cubic root of 2330405250 is about 1325.7973603424.

Adding to 2330405250 its reverse (525040332), we get a palindrome (2855445582).

The spelling of 2330405250 in words is "two billion, three hundred thirty million, four hundred five thousand, two hundred fifty".

Divisors: 1 2 3 5 6 10 15 25 30 50 75 125 150 250 375 750 1697 1831 3394 3662 5091 5493 8485 9155 10182 10986 16970 18310 25455 27465 42425 45775 50910 54930 84850 91550 127275 137325 212125 228875 254550 274650 424250 457750 636375 686625 1272750 1373250 3107207 6214414 9321621 15536035 18643242 31072070 46608105 77680175 93216210 155360350 233040525 388400875 466081050 776801750 1165202625 2330405250