Search a number
-
+
230355414 = 2343738431
BaseRepresentation
bin11011011101011…
…11000111010110
3121001110021020000
431232233013112
5432432333124
634505152130
75464663062
oct1556570726
9531407200
10230355414
11109036483
126518b646
1338954ca3
1422844aa2
15153536c9
hexdbaf1d6

230355414 has 40 divisors (see below), whose sum is σ = 530131008. Its totient is φ = 74707920.

The previous prime is 230355397. The next prime is 230355421. The reversal of 230355414 is 414553032.

It is a super-2 number, since 2×2303554142 = 106127233518222792, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 13222 + ... + 25209.

Almost surely, 2230355414 is an apocalyptic number.

230355414 is an abundant number, since it is smaller than the sum of its proper divisors (299775594).

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

230355414 is a wasteful number, since it uses less digits than its factorization.

230355414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38482 (or 38473 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 230355414 is about 15177.4640174174. The cubic root of 230355414 is about 613.0079986041.

The spelling of 230355414 in words is "two hundred thirty million, three hundred fifty-five thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 27 37 54 74 81 111 162 222 333 666 999 1998 2997 5994 38431 76862 115293 230586 345879 691758 1037637 1421947 2075274 2843894 3112911 4265841 6225822 8531682 12797523 25595046 38392569 76785138 115177707 230355414