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23070848 = 27180241
BaseRepresentation
bin101100000000…
…0100010000000
31121102010020212
41120000202000
521401231343
62142253252
7400045643
oct130004200
947363225
1023070848
1112028519
127887228
134a1a0b8
1430c7a5a
15205ac18
hex1600880

23070848 has 16 divisors (see below), whose sum is σ = 45961710. Its totient is φ = 11535360.

The previous prime is 23070821. The next prime is 23070881. The reversal of 23070848 is 84807032.

It can be written as a sum of positive squares in only one way, i.e., 22963264 + 107584 = 4792^2 + 328^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89993 + ... + 90248.

Almost surely, 223070848 is an apocalyptic number.

It is an amenable number.

23070848 is a deficient number, since it is larger than the sum of its proper divisors (22890862).

23070848 is an equidigital number, since it uses as much as digits as its factorization.

23070848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180255 (or 180243 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 23070848 is about 4803.2122584787. The cubic root of 23070848 is about 284.6784019889.

The spelling of 23070848 in words is "twenty-three million, seventy thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 16 32 64 128 180241 360482 720964 1441928 2883856 5767712 11535424 23070848