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234301020 = 223537105541
BaseRepresentation
bin11011111011100…
…10011001011100
3121022212201120120
431331302121130
5434440113040
635125514540
75543345232
oct1575623134
9538781516
10234301020
11110290908
1266572a50
1339706b75
1423190952
15158827d0
hexdf7265c

234301020 has 48 divisors (see below), whose sum is σ = 673780128. Its totient is φ = 60791040.

The previous prime is 234301009. The next prime is 234301031. The reversal of 234301020 is 20103432.

It is an interprime number because it is at equal distance from previous prime (234301009) and next prime (234301031).

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50551 + ... + 54990.

It is an arithmetic number, because the mean of its divisors is an integer number (14037086).

Almost surely, 2234301020 is an apocalyptic number.

234301020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234301020 is an abundant number, since it is smaller than the sum of its proper divisors (439479108).

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

234301020 is a wasteful number, since it uses less digits than its factorization.

234301020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105590 (or 105588 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 234301020 is about 15306.8945250171. The cubic root of 234301020 is about 616.4881405135.

Adding to 234301020 its reverse (20103432), we get a palindrome (254404452).

The spelling of 234301020 in words is "two hundred thirty-four million, three hundred one thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 37 60 74 111 148 185 222 370 444 555 740 1110 2220 105541 211082 316623 422164 527705 633246 1055410 1266492 1583115 2110820 3166230 3905017 6332460 7810034 11715051 15620068 19525085 23430102 39050170 46860204 58575255 78100340 117150510 234301020