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230109414 = 2397395377
BaseRepresentation
bin11011011011100…
…11000011100110
3121000222202202220
431231303003212
5432402000124
634500013210
75462616633
oct1555630346
9530882686
10230109414
11108988677
1265091206
133889a022
14227bd18a
1515305879
hexdb730e6

230109414 has 16 divisors (see below), whose sum is σ = 464964528. Its totient is φ = 75912192.

The previous prime is 230109413. The next prime is 230109427. The reversal of 230109414 is 414901032.

It is a super-2 number, since 2×2301094142 = 105900684822846792, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230109413) 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, 197107 + ... + 198270.

It is an arithmetic number, because the mean of its divisors is an integer number (29060283).

Almost surely, 2230109414 is an apocalyptic number.

230109414 is an abundant number, since it is smaller than the sum of its proper divisors (234855114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

230109414 is a wasteful number, since it uses less digits than its factorization.

230109414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395479.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 230109414 is about 15169.3577319542. The cubic root of 230109414 is about 612.7897074029.

The spelling of 230109414 in words is "two hundred thirty million, one hundred nine thousand, four hundred fourteen".

Divisors: 1 2 3 6 97 194 291 582 395377 790754 1186131 2372262 38351569 76703138 115054707 230109414