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3989738417190 = 235132991280573
BaseRepresentation
bin111010000011101110111…
…100001110110000100110
3112010102012201201021122120
4322003232330032300212
51010331441013322230
612252505512410410
7561151302665061
oct72035674166046
915112181637576
103989738417190
1112a9047362619
125452a33a6a06
1322c2ccb71746
14db1665678d8
156dbb017b310
hex3a0eef0ec26

3989738417190 has 16 divisors (see below), whose sum is σ = 9575372201328. Its totient is φ = 1063930244576.

The previous prime is 3989738417111. The next prime is 3989738417191. The reversal of 3989738417190 is 917148379893.

It is a super-2 number, since 2×39897384171902 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3989738417191) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66495640257 + ... + 66495640316.

It is an arithmetic number, because the mean of its divisors is an integer number (598460762583).

Almost surely, 23989738417190 is an apocalyptic number.

3989738417190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3989738417190 is an abundant number, since it is smaller than the sum of its proper divisors (5585633784138).

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

3989738417190 is a wasteful number, since it uses less digits than its factorization.

3989738417190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132991280583.

The product of its (nonzero) digits is 82301184, while the sum is 69.

The spelling of 3989738417190 in words is "three trillion, nine hundred eighty-nine billion, seven hundred thirty-eight million, four hundred seventeen thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 132991280573 265982561146 398973841719 664956402865 797947683438 1329912805730 1994869208595 3989738417190