Search a number
-
+
230697417 = 3479160541
BaseRepresentation
bin11011100000000…
…10100111001001
3121002002122100210
431300002213021
5433024304132
634520351333
75500616136
oct1560024711
9532078323
10230697417
1110924a425
1265315549
1338a44862
14228d358d
15153bebcc
hexdc029c9

230697417 has 8 divisors (see below), whose sum is σ = 308240640. Its totient is φ = 153476240.

The previous prime is 230697413. The next prime is 230697427. The reversal of 230697417 is 714796032.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230697417 - 22 = 230697413 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230697413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78834 + ... + 81707.

It is an arithmetic number, because the mean of its divisors is an integer number (38530080).

Almost surely, 2230697417 is an apocalyptic number.

It is an amenable number.

230697417 is a deficient number, since it is larger than the sum of its proper divisors (77543223).

230697417 is a wasteful number, since it uses less digits than its factorization.

230697417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161023.

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 230697417 is about 15188.7266418222. The cubic root of 230697417 is about 613.3112212084.

The spelling of 230697417 in words is "two hundred thirty million, six hundred ninety-seven thousand, four hundred seventeen".

Divisors: 1 3 479 1437 160541 481623 76899139 230697417