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234603020 = 22573160687
BaseRepresentation
bin11011111101111…
…00001000001100
3121100110001211202
431332330020030
5440024244040
635140205032
75546043551
oct1576741014
9540401752
10234603020
111104777a3
1266699778
13397b1472
142322ca28
15158e2015
hexdfbc20c

234603020 has 24 divisors (see below), whose sum is σ = 499418304. Its totient is φ = 92555136.

The previous prime is 234603001. The next prime is 234603023. The reversal of 234603020 is 20306432.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 234602983 and 234603001.

It is not an unprimeable number, because it can be changed into a prime (234603023) 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, 78884 + ... + 81803.

It is an arithmetic number, because the mean of its divisors is an integer number (20809096).

Almost surely, 2234603020 is an apocalyptic number.

234603020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

234603020 is an abundant number, since it is smaller than the sum of its proper divisors (264815284).

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

234603020 is a wasteful number, since it uses less digits than its factorization.

234603020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160769 (or 160767 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 234603020 is about 15316.7561839967. The cubic root of 234603020 is about 616.7528989061.

Adding to 234603020 its reverse (20306432), we get a palindrome (254909452).

The spelling of 234603020 in words is "two hundred thirty-four million, six hundred three thousand, twenty".

Divisors: 1 2 4 5 10 20 73 146 292 365 730 1460 160687 321374 642748 803435 1606870 3213740 11730151 23460302 46920604 58650755 117301510 234603020