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1000232340 = 2235145111489
BaseRepresentation
bin111011100111100…
…101010110010100
32120201010001211020
4323213211112110
54022024413330
6243130241140
733533556162
oct7347452624
92521101736
101000232340
114736723a8
1223ab861b0
1312c2bbb73
1496bac232
155cc2a210
hex3b9e5594

1000232340 has 48 divisors (see below), whose sum is σ = 2802824640. Its totient is φ = 266521600.

The previous prime is 1000232339. The next prime is 1000232353. The reversal of 1000232340 is 432320001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81316 + ... + 92804.

It is an arithmetic number, because the mean of its divisors is an integer number (58392180).

Almost surely, 21000232340 is an apocalyptic number.

1000232340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1000232340 is an abundant number, since it is smaller than the sum of its proper divisors (1802592300).

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

1000232340 is a wasteful number, since it uses less digits than its factorization.

1000232340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12952 (or 12950 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1000232340 is about 31626.4500062843. The cubic root of 1000232340 is about 1000.0774406695.

Adding to 1000232340 its reverse (432320001), we get a palindrome (1432552341).

The spelling of 1000232340 in words is "one billion, two hundred thirty-two thousand, three hundred forty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1451 2902 4353 5804 7255 8706 11489 14510 17412 21765 22978 29020 34467 43530 45956 57445 68934 87060 114890 137868 172335 229780 344670 689340 16670539 33341078 50011617 66682156 83352695 100023234 166705390 200046468 250058085 333410780 500116170 1000232340