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23450768 = 2411212113
BaseRepresentation
bin101100101110…
…1010010010000
31122010102101222
41121131102100
522000411033
62154344212
7403220405
oct131352220
948112358
1023450768
1112267a00
127a2b068
134b20cc3
1431862ac
1520d3598
hex165d490

23450768 has 30 divisors (see below), whose sum is σ = 49946022. Its totient is φ = 10658560.

The previous prime is 23450767. The next prime is 23450773. The reversal of 23450768 is 86705432.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 18215824 + 5234944 = 4268^2 + 2288^2 .

It is not an unprimeable number, because it can be changed into a prime (23450767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4121 + ... + 7992.

Almost surely, 223450768 is an apocalyptic number.

It is an amenable number.

23450768 is an abundant number, since it is smaller than the sum of its proper divisors (26495254).

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

23450768 is a wasteful number, since it uses less digits than its factorization.

23450768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12143 (or 12126 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 23450768 is about 4842.5993020278. The cubic root of 23450768 is about 286.2325524729.

The spelling of 23450768 in words is "twenty-three million, four hundred fifty thousand, seven hundred sixty-eight".

Divisors: 1 2 4 8 11 16 22 44 88 121 176 242 484 968 1936 12113 24226 48452 96904 133243 193808 266486 532972 1065944 1465673 2131888 2931346 5862692 11725384 23450768