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3985341950 = 252463172153
BaseRepresentation
bin1110110110001011…
…0111110111111110
3101021202010100101102
43231202313313332
531130221420300
61455243413102
7200521563512
oct35542676776
911252110342
103985341950
111765692437
12932824192
134b688b905
1429b41a142
15184d2c0d5
hexed8b7dfe

3985341950 has 24 divisors (see below), whose sum is σ = 7428789408. Its totient is φ = 1590684480.

The previous prime is 3985341949. The next prime is 3985341973. The reversal of 3985341950 is 591435893.

It is a junction number, because it is equal to n+sod(n) for n = 3985341895 and 3985341904.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 62927 + ... + 109226.

It is an arithmetic number, because the mean of its divisors is an integer number (309532892).

Almost surely, 23985341950 is an apocalyptic number.

3985341950 is a deficient number, since it is larger than the sum of its proper divisors (3443447458).

3985341950 is a wasteful number, since it uses less digits than its factorization.

3985341950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172628 (or 172623 counting only the distinct ones).

The product of its (nonzero) digits is 583200, while the sum is 47.

The square root of 3985341950 is about 63129.5647854474. The cubic root of 3985341950 is about 1585.4596616180.

The spelling of 3985341950 in words is "three billion, nine hundred eighty-five million, three hundred forty-one thousand, nine hundred fifty".

Divisors: 1 2 5 10 25 50 463 926 2315 4630 11575 23150 172153 344306 860765 1721530 4303825 8607650 79706839 159413678 398534195 797068390 1992670975 3985341950