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1700420412 = 223532673617
BaseRepresentation
bin110010101011010…
…0101101100111100
311101111122022021210
41211112211230330
511440301423122
6440421524420
760065222625
oct14526455474
94344568253
101700420412
117a2930029
123b5573710
13211395a32
14121b94a4c
159e43840c
hex655a5b3c

1700420412 has 24 divisors (see below), whose sum is σ = 4042510416. Its totient is φ = 556112128.

The previous prime is 1700420377. The next prime is 1700420413. The reversal of 1700420412 is 2140240071.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1700420413) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1336173 + ... + 1337444.

It is an arithmetic number, because the mean of its divisors is an integer number (168437934).

Almost surely, 21700420412 is an apocalyptic number.

1700420412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1700420412 is an abundant number, since it is smaller than the sum of its proper divisors (2342090004).

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

1700420412 is a wasteful number, since it uses less digits than its factorization.

1700420412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2673677 (or 2673675 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 1700420412 is about 41236.1541853748. The cubic root of 1700420412 is about 1193.5815670842.

Adding to 1700420412 its reverse (2140240071), we get a palindrome (3840660483).

The spelling of 1700420412 in words is "one billion, seven hundred million, four hundred twenty thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 53 106 159 212 318 636 2673617 5347234 8020851 10694468 16041702 32083404 141701701 283403402 425105103 566806804 850210206 1700420412