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1064950340 = 225187328429
BaseRepresentation
bin111111011110011…
…101101001000100
32202012220002020012
4333132131221010
54140111402330
6253401325352
735250633326
oct7736355104
92665802205
101064950340
114a7155a53
12258796858
1313c82b43c
14a1617616
1563760c95
hex3f79da44

1064950340 has 24 divisors (see below), whose sum is σ = 2237668440. Its totient is φ = 425737728.

The previous prime is 1064950339. The next prime is 1064950373. The reversal of 1064950340 is 430594601.

It can be written as a sum of positive squares in 4 ways, for example, as 5317636 + 1059632704 = 2306^2 + 32552^2 .

It is a super-2 number, since 2×10649503402 = 2268238453332231200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064950297 and 1064950306.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23246 + ... + 51674.

It is an arithmetic number, because the mean of its divisors is an integer number (93236185).

Almost surely, 21064950340 is an apocalyptic number.

1064950340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1064950340 is an abundant number, since it is smaller than the sum of its proper divisors (1172718100).

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

1064950340 is a wasteful number, since it uses less digits than its factorization.

1064950340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30311 (or 30309 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 1064950340 is about 32633.5768802625. The cubic root of 1064950340 is about 1021.1976001184.

The spelling of 1064950340 in words is "one billion, sixty-four million, nine hundred fifty thousand, three hundred forty".

Divisors: 1 2 4 5 10 20 1873 3746 7492 9365 18730 28429 37460 56858 113716 142145 284290 568580 53247517 106495034 212990068 266237585 532475170 1064950340