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69694341 = 3731572027
BaseRepresentation
bin1000010011101…
…11001110000101
311212010211122220
410021313032011
5120320204331
610525442553
71504251333
oct411671605
9155124586
1069694341
1136382432
121b410459
1311592672
149382b53
1561ba296
hex4277385

69694341 has 16 divisors (see below), whose sum is σ = 94845504. Its totient is φ = 45512064.

The previous prime is 69694327. The next prime is 69694349. The reversal of 69694341 is 14349696.

It is not a de Polignac number, because 69694341 - 25 = 69694309 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a junction number, because it is equal to n+sod(n) for n = 69694293 and 69694302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (69694349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33370 + ... + 35396.

It is an arithmetic number, because the mean of its divisors is an integer number (5927844).

Almost surely, 269694341 is an apocalyptic number.

It is an amenable number.

69694341 is a deficient number, since it is larger than the sum of its proper divisors (25151163).

69694341 is a wasteful number, since it uses less digits than its factorization.

69694341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2260.

The product of its digits is 139968, while the sum is 42.

The square root of 69694341 is about 8348.3136620518. The cubic root of 69694341 is about 411.5277938222.

The spelling of 69694341 in words is "sixty-nine million, six hundred ninety-four thousand, three hundred forty-one".

Divisors: 1 3 73 157 219 471 2027 6081 11461 34383 147971 318239 443913 954717 23231447 69694341