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1712968038 = 232432213137
BaseRepresentation
bin110011000011001…
…1101000101100110
311102101020210101200
41212012131011212
512002004434123
6441550503330
760306662625
oct14606350546
94371223350
101712968038
117a9a20271
123b9804b46
13213b6a072
141236dd6bc
15a05b6143
hex6619d166

1712968038 has 24 divisors (see below), whose sum is σ = 3797744808. Its totient is φ = 557710272.

The previous prime is 1712968031. The next prime is 1712968039. The reversal of 1712968038 is 8308692171.

It is a junction number, because it is equal to n+sod(n) for n = 1712967984 and 1712968002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1712968031) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1105795 + ... + 1107342.

It is an arithmetic number, because the mean of its divisors is an integer number (158239367).

Almost surely, 21712968038 is an apocalyptic number.

1712968038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

1712968038 is an abundant number, since it is smaller than the sum of its proper divisors (2084776770).

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

1712968038 is a wasteful number, since it uses less digits than its factorization.

1712968038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2213188 (or 2213185 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1712968038 is about 41388.0180487058. The cubic root of 1712968038 is about 1196.5102403191.

The spelling of 1712968038 in words is "one billion, seven hundred twelve million, nine hundred sixty-eight thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 43 86 129 258 387 774 2213137 4426274 6639411 13278822 19918233 39836466 95164891 190329782 285494673 570989346 856484019 1712968038