Search a number
-
+
23650842816 = 26321729372251
BaseRepresentation
bin10110000001101100…
…110011100011000000
32021001021020022002100
4112001230303203000
5341414103432231
614510503350400
71465042563336
oct260154634300
967037208070
1023650842816
11a037314297
124700752400
1322cbb79963
14120510bb56
159365221e6
hex581b338c0

23650842816 has 336 divisors, whose sum is σ = 76294427040. Its totient is φ = 6967296000.

The previous prime is 23650842791. The next prime is 23650842821. The reversal of 23650842816 is 61824805632.

23650842816 is a `hidden beast` number, since 2 + 365 + 0 + 8 + 4 + 281 + 6 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10505691 + ... + 10507941.

Almost surely, 223650842816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23650842816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38147213520).

23650842816 is an abundant number, since it is smaller than the sum of its proper divisors (52643584224).

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

23650842816 is a wasteful number, since it uses less digits than its factorization.

23650842816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2352 (or 2339 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 23650842816 in words is "twenty-three billion, six hundred fifty million, eight hundred forty-two thousand, eight hundred sixteen".