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230332470 = 2358392503
BaseRepresentation
bin11011011101010…
…01100000110110
3121001102002202020
431232221200312
5432431114340
634504454010
75464536144
oct1556514066
9531362666
10230332470
11109020215
126517a306
1338947704
142283a594
151534b9d0
hexdba9836

230332470 has 32 divisors (see below), whose sum is σ = 559464192. Its totient is φ = 60681312.

The previous prime is 230332469. The next prime is 230332481. The reversal of 230332470 is 74233032.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 230332470.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43762 + ... + 48741.

It is an arithmetic number, because the mean of its divisors is an integer number (17483256).

Almost surely, 2230332470 is an apocalyptic number.

230332470 is an abundant number, since it is smaller than the sum of its proper divisors (329131722).

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

230332470 is a wasteful number, since it uses less digits than its factorization.

230332470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92596.

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 230332470 is about 15176.7081410957. The cubic root of 230332470 is about 612.9876455298.

The spelling of 230332470 in words is "two hundred thirty million, three hundred thirty-two thousand, four hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 83 166 249 415 498 830 1245 2490 92503 185006 277509 462515 555018 925030 1387545 2775090 7677749 15355498 23033247 38388745 46066494 76777490 115166235 230332470