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23053074 = 2311438123
BaseRepresentation
bin101011111110…
…0001100010010
31121101012212120
41113330030102
521400144244
62142035110
7366643062
oct127741422
947335776
1023053074
1112016130
127878a96
134a11c95
1430c13a2
152055819
hex15fc312

23053074 has 32 divisors (see below), whose sum is σ = 51473664. Its totient is φ = 6822480.

The previous prime is 23053073. The next prime is 23053081. The reversal of 23053074 is 47035032.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (23053073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1224 + ... + 6899.

It is an arithmetic number, because the mean of its divisors is an integer number (1608552).

Almost surely, 223053074 is an apocalyptic number.

23053074 is an abundant number, since it is smaller than the sum of its proper divisors (28420590).

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

23053074 is a wasteful number, since it uses less digits than its factorization.

23053074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8182.

The product of its (nonzero) digits is 2520, while the sum is 24.

The square root of 23053074 is about 4801.3616818565. The cubic root of 23053074 is about 284.6052768938.

The spelling of 23053074 in words is "twenty-three million, fifty-three thousand, seventy-four".

Divisors: 1 2 3 6 11 22 33 43 66 86 129 258 473 946 1419 2838 8123 16246 24369 48738 89353 178706 268059 349289 536118 698578 1047867 2095734 3842179 7684358 11526537 23053074