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23074614136 = 2371813676203
BaseRepresentation
bin10101011111010110…
…101010101101111000
32012120002221211221101
4111133112222231320
5334224100123021
614333401021144
71444544661340
oct253726525570
965502854841
1023074614136
119871022142
12457b7847b4
132239684c42
14118c791d20
15900b4ca91
hex55f5aab78

23074614136 has 64 divisors (see below), whose sum is σ = 49862292480. Its totient is φ = 9806106240.

The previous prime is 23074614133. The next prime is 23074614169. The reversal of 23074614136 is 63141647032.

It is a junction number, because it is equal to n+sod(n) for n = 23074614095 and 23074614104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23074614133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3716811 + ... + 3723013.

It is an arithmetic number, because the mean of its divisors is an integer number (779098320).

Almost surely, 223074614136 is an apocalyptic number.

It is an amenable number.

23074614136 is an abundant number, since it is smaller than the sum of its proper divisors (26787678344).

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

23074614136 is a wasteful number, since it uses less digits than its factorization.

23074614136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6764 (or 6760 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 23074614136 in words is "twenty-three billion, seventy-four million, six hundred fourteen thousand, one hundred thirty-six".

Divisors: 1 2 4 7 8 14 28 56 181 362 367 724 734 1267 1448 1468 2534 2569 2936 5068 5138 6203 10136 10276 12406 20552 24812 43421 49624 66427 86842 132854 173684 265708 347368 464989 531416 929978 1122743 1859956 2245486 2276501 3719912 4490972 4553002 7859201 8981944 9106004 15718402 15935507 18212008 31436804 31871014 62873608 63742028 127484056 412046681 824093362 1648186724 2884326767 3296373448 5768653534 11537307068 23074614136