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3293706941 = 72312168339
BaseRepresentation
bin1100010001010001…
…1111101010111101
322111112200122111222
43010110133222331
523221142110231
61302455323125
7144423022100
oct30424375275
98445618458
103293706941
111440236858
1277b0804a5
134064bab25
1423361c737
1514425d27b
hexc451fabd

3293706941 has 12 divisors (see below), whose sum is σ = 3955052160. Its totient is φ = 2732105880.

The previous prime is 3293706917. The next prime is 3293706953. The reversal of 3293706941 is 1496073923.

It is not a de Polignac number, because 3293706941 - 214 = 3293690557 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3293706892 and 3293706901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3293706961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1082651 + ... + 1085688.

It is an arithmetic number, because the mean of its divisors is an integer number (329587680).

Almost surely, 23293706941 is an apocalyptic number.

3293706941 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

3293706941 is a deficient number, since it is larger than the sum of its proper divisors (661345219).

3293706941 is a wasteful number, since it uses less digits than its factorization.

3293706941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2168384 (or 2168377 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 44.

The square root of 3293706941 is about 57390.8262791189. The cubic root of 3293706941 is about 1487.8585728413.

The spelling of 3293706941 in words is "three billion, two hundred ninety-three million, seven hundred six thousand, nine hundred forty-one".

Divisors: 1 7 31 49 217 1519 2168339 15178373 67218509 106248611 470529563 3293706941