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234622020 = 22353910367
BaseRepresentation
bin11011111110000…
…00110001000100
3121100111000220110
431333000301010
5440030401040
635140433020
75546153133
oct1577006104
9540430813
10234622020
1111048aaa6
12666a8770
13397b9cc9
142323591a
15158e7980
hexdfc0c44

234622020 has 24 divisors (see below), whose sum is σ = 656941824. Its totient is φ = 62565856.

The previous prime is 234622001. The next prime is 234622039. The reversal of 234622020 is 20226432.

It is an interprime number because it is at equal distance from previous prime (234622001) and next prime (234622039).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1955124 + ... + 1955243.

It is an arithmetic number, because the mean of its divisors is an integer number (27372576).

Almost surely, 2234622020 is an apocalyptic number.

234622020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234622020 is an abundant number, since it is smaller than the sum of its proper divisors (422319804).

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

234622020 is a wasteful number, since it uses less digits than its factorization.

234622020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3910379 (or 3910377 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 234622020 is about 15317.3764072050. The cubic root of 234622020 is about 616.7695482921.

Adding to 234622020 its reverse (20226432), we get a palindrome (254848452).

The spelling of 234622020 in words is "two hundred thirty-four million, six hundred twenty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 3910367 7820734 11731101 15641468 19551835 23462202 39103670 46924404 58655505 78207340 117311010 234622020