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230421415 = 576583469
BaseRepresentation
bin11011011101111…
…11001110100111
3121001120121202111
431232333032213
5432441441130
634510421451
75465356360
oct1556771647
9531517674
10230421415
11109081024
1265201887
1338979043
1422860b67
151536802a
hexdbbf3a7

230421415 has 8 divisors (see below), whose sum is σ = 316006560. Its totient is φ = 158003232.

The previous prime is 230421409. The next prime is 230421421. The reversal of 230421415 is 514124032.

It is an interprime number because it is at equal distance from previous prime (230421409) and next prime (230421421).

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 230421415 - 23 = 230421407 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3291700 + ... + 3291769.

It is an arithmetic number, because the mean of its divisors is an integer number (39500820).

Almost surely, 2230421415 is an apocalyptic number.

230421415 is a deficient number, since it is larger than the sum of its proper divisors (85585145).

230421415 is an equidigital number, since it uses as much as digits as its factorization.

230421415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6583481.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 230421415 is about 15179.6381709183. The cubic root of 230421415 is about 613.0665389798.

Adding to 230421415 its reverse (514124032), we get a palindrome (744545447).

The spelling of 230421415 in words is "two hundred thirty million, four hundred twenty-one thousand, four hundred fifteen".

Divisors: 1 5 7 35 6583469 32917345 46084283 230421415