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232620050 = 25213227529
BaseRepresentation
bin11011101110110…
…00000000010010
3121012201022201102
431313120000102
5434022320200
635025504402
75523144365
oct1567300022
9535638642
10232620050
1110a342983
1265aa2102
1339268a00
1422c740dc
151564e6d5
hexddd8012

232620050 has 36 divisors (see below), whose sum is σ = 468533070. Its totient is φ = 85887360.

The previous prime is 232620013. The next prime is 232620053. The reversal of 232620050 is 50026232.

It is a happy number.

It can be written as a sum of positive squares in 9 ways, for example, as 10699441 + 221920609 = 3271^2 + 14897^2 .

It is a super-2 number, since 2×2326200502 = 108224175324005000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232620053) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5315 + ... + 22214.

Almost surely, 2232620050 is an apocalyptic number.

232620050 is an abundant number, since it is smaller than the sum of its proper divisors (235913020).

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

232620050 is a wasteful number, since it uses less digits than its factorization.

232620050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27567 (or 27549 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 232620050 is about 15251.8867685280. The cubic root of 232620050 is about 615.0102891177.

Adding to 232620050 its reverse (50026232), we get a palindrome (282646282).

The spelling of 232620050 in words is "two hundred thirty-two million, six hundred twenty thousand, fifty".

Divisors: 1 2 5 10 13 25 26 50 65 130 169 325 338 650 845 1690 4225 8450 27529 55058 137645 275290 357877 688225 715754 1376450 1789385 3578770 4652401 8946925 9304802 17893850 23262005 46524010 116310025 232620050