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23274023620 = 2251163701181
BaseRepresentation
bin10101101011001111…
…010110101011000100
32020002000011220022211
4111223033112223010
5340131122223440
614405243033204
71452515636161
oct255317265304
966060156284
1023274023620
119963641471
12461650b804
13226ba93513
1411ab05d068
159133dbeea
hex56b3d6ac4

23274023620 has 12 divisors (see below), whose sum is σ = 48875449644. Its totient is φ = 9309609440.

The previous prime is 23274023599. The next prime is 23274023699. The reversal of 23274023620 is 2632047232.

It can be written as a sum of positive squares in 2 ways, for example, as 4110604996 + 19163418624 = 64114^2 + 138432^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581850571 + ... + 581850610.

It is an arithmetic number, because the mean of its divisors is an integer number (4072954137).

Almost surely, 223274023620 is an apocalyptic number.

23274023620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23274023620 is an abundant number, since it is smaller than the sum of its proper divisors (25601426024).

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

23274023620 is a wasteful number, since it uses less digits than its factorization.

23274023620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163701190 (or 1163701188 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 31.

The spelling of 23274023620 in words is "twenty-three billion, two hundred seventy-four million, twenty-three thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1163701181 2327402362 4654804724 5818505905 11637011810 23274023620