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23232320132 = 2272833897537
BaseRepresentation
bin10101101000110000…
…010001001010000100
32012222002201010220012
4111220300101022010
5340034433221012
614401153125352
71451501314520
oct255060211204
965862633805
1023232320132
119942047a7a
124604559858
1322632514b8
1411a56c4d80
1590e900622
hex568c11284

23232320132 has 48 divisors (see below), whose sum is σ = 46754897280. Its totient is φ = 9894707712.

The previous prime is 23232320131. The next prime is 23232320141. The reversal of 23232320132 is 23102323232.

It is a junction number, because it is equal to n+sod(n) for n = 23232320098 and 23232320107.

It is not an unprimeable number, because it can be changed into a prime (23232320131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3078668 + ... + 3086204.

It is an arithmetic number, because the mean of its divisors is an integer number (974060360).

Almost surely, 223232320132 is an apocalyptic number.

It is an amenable number.

23232320132 is an abundant number, since it is smaller than the sum of its proper divisors (23522577148).

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

23232320132 is a wasteful number, since it uses less digits than its factorization.

23232320132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8220 (or 8218 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23232320132 its reverse (23102323232), we get a palindrome (46334643364).

The spelling of 23232320132 in words is "twenty-three billion, two hundred thirty-two million, three hundred twenty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 283 389 566 778 1132 1556 1981 2723 3962 5446 7537 7924 10892 15074 30148 52759 105518 110087 211036 220174 440348 770609 1541218 2132971 2931893 3082436 4265942 5863786 8531884 11727572 14930797 20523251 29861594 41046502 59723188 82093004 829725719 1659451438 3318902876 5808080033 11616160066 23232320132