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23050670 = 253174357
BaseRepresentation
bin101011111101…
…1100110101110
31121101002120112
41113323212232
521400110140
62142020022
7366633056
oct127734656
947332515
1023050670
1112014345
127877612
134a10b66
1430c0566
152054c65
hex15fb9ae

23050670 has 16 divisors (see below), whose sum is σ = 42830208. Its totient is φ = 8922720.

The previous prime is 23050663. The next prime is 23050697. The reversal of 23050670 is 7605032.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36869 + ... + 37488.

It is an arithmetic number, because the mean of its divisors is an integer number (2676888).

Almost surely, 223050670 is an apocalyptic number.

23050670 is a deficient number, since it is larger than the sum of its proper divisors (19779538).

23050670 is a wasteful number, since it uses less digits than its factorization.

23050670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74395.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 23050670 is about 4801.1113296819. Note that the first 3 decimals coincide. The cubic root of 23050670 is about 284.5953835657.

The spelling of 23050670 in words is "twenty-three million, fifty thousand, six hundred seventy".

Divisors: 1 2 5 10 31 62 155 310 74357 148714 371785 743570 2305067 4610134 11525335 23050670