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3900660234 = 2317793671319
BaseRepresentation
bin1110100001111111…
…0101101000001010
3101001211210001220120
43220133311220022
530442032111414
61443020404110
7165443031162
oct35037655012
911054701816
103900660234
111721903849
1290a3a6636
134a217c5a3
142900955a2
1517c6a12a9
hexe87f5a0a

3900660234 has 64 divisors (see below), whose sum is σ = 8393932800. Its totient is φ = 1204040448.

The previous prime is 3900660187. The next prime is 3900660241. The reversal of 3900660234 is 4320660093.

It is a super-2 number, since 2×39006602342 = 30430300522217869512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3900660195 and 3900660204.

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 31 ways as a sum of consecutive naturals, for example, 2956627 + ... + 2957945.

It is an arithmetic number, because the mean of its divisors is an integer number (131155200).

Almost surely, 23900660234 is an apocalyptic number.

3900660234 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

3900660234 is an abundant number, since it is smaller than the sum of its proper divisors (4493272566).

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

3900660234 is a wasteful number, since it uses less digits than its factorization.

3900660234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1787.

The product of its (nonzero) digits is 23328, while the sum is 33.

The square root of 3900660234 is about 62455.2658628558. The cubic root of 3900660234 is about 1574.1497362806.

The spelling of 3900660234 in words is "three billion, nine hundred million, six hundred sixty thousand, two hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 79 102 158 237 367 474 734 1101 1319 1343 2202 2638 2686 3957 4029 6239 7914 8058 12478 18717 22423 28993 37434 44846 57986 67269 86979 104201 134538 173958 208402 312603 484073 492881 625206 968146 985762 1452219 1478643 1771417 2904438 2957286 3542834 5314251 8229241 10628502 16458482 24687723 38241767 49375446 76483534 114725301 229450602 650110039 1300220078 1950330117 3900660234