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3903742341 = 322416172917
BaseRepresentation
bin1110100010101110…
…0110000110000101
3101002001120122202200
43220223212012011
530443324223331
61443210425113
7165511156002
oct35053460605
911061518680
103903742341
111723619444
1290b432199
134a29bb415
142906588a9
1517caae5e6
hexe8ae6185

3903742341 has 24 divisors (see below), whose sum is σ = 5673257304. Its totient is φ = 2586608640.

The previous prime is 3903742327. The next prime is 3903742361. The reversal of 3903742341 is 1432473093.

3903742341 is a `hidden beast` number, since 390 + 37 + 4 + 234 + 1 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 1214801316 + 2688941025 = 34854^2 + 51855^2 .

It is not a de Polignac number, because 3903742341 - 211 = 3903740293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3903742296 and 3903742305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3903742361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1336815 + ... + 1339731.

It is an arithmetic number, because the mean of its divisors is an integer number (236385721).

Almost surely, 23903742341 is an apocalyptic number.

It is an amenable number.

3903742341 is a deficient number, since it is larger than the sum of its proper divisors (1769514963).

3903742341 is a wasteful number, since it uses less digits than its factorization.

3903742341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3781 (or 3778 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 36.

The square root of 3903742341 is about 62479.9355073291. The cubic root of 3903742341 is about 1574.5642319758.

The spelling of 3903742341 in words is "three billion, nine hundred three million, seven hundred forty-two thousand, three hundred forty-one".

Divisors: 1 3 9 241 617 723 1851 2169 2917 5553 8751 26253 148697 446091 702997 1338273 1799789 2108991 5399367 6326973 16198101 433749149 1301247447 3903742341