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94139850 = 2352789657
BaseRepresentation
bin1011001110001…
…11010111001010
320120010210121010
411213013113022
5143044433400
613201424350
72222114130
oct547072712
9216123533
1094139850
1149159732
122763b0b6
131667136c
14c707750
1583e8450
hex59c75ca

94139850 has 48 divisors (see below), whose sum is σ = 266822208. Its totient is φ = 21517440.

The previous prime is 94139849. The next prime is 94139861. The reversal of 94139850 is 5893149.

It is a super-3 number, since 3×941398503 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 94139799 and 94139808.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 43779 + ... + 45878.

It is an arithmetic number, because the mean of its divisors is an integer number (5558796).

Almost surely, 294139850 is an apocalyptic number.

94139850 is an abundant number, since it is smaller than the sum of its proper divisors (172682358).

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

94139850 is a wasteful number, since it uses less digits than its factorization.

94139850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89679 (or 89674 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 39.

The square root of 94139850 is about 9702.5692473695. The cubic root of 94139850 is about 454.9089702368.

The spelling of 94139850 in words is "ninety-four million, one hundred thirty-nine thousand, eight hundred fifty".

Divisors: 1 2 3 5 6 7 10 14 15 21 25 30 35 42 50 70 75 105 150 175 210 350 525 1050 89657 179314 268971 448285 537942 627599 896570 1255198 1344855 1882797 2241425 2689710 3137995 3765594 4482850 6275990 6724275 9413985 13448550 15689975 18827970 31379950 47069925 94139850