Search a number
-
+
23076207 = 3272116771
BaseRepresentation
bin101100000000…
…1110101101111
31121102101121100
41120001311233
521401414312
62142334143
7400100400
oct130016557
947371540
1023076207
1112031550
12788a353
134a1c67b
1430c99a7
15205c5dc
hex1601d6f

23076207 has 72 divisors (see below), whose sum is σ = 43535232. Its totient is φ = 11642400.

The previous prime is 23076181. The next prime is 23076217. The reversal of 23076207 is 70267032.

23076207 is a `hidden beast` number, since 2 + 30 + 7 + 620 + 7 = 666.

It is not a de Polignac number, because 23076207 - 215 = 23043439 is a prime.

It is a super-2 number, since 2×230762072 = 1065022659013698, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23076217) 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 71 ways as a sum of consecutive naturals, for example, 324982 + ... + 325052.

It is an arithmetic number, because the mean of its divisors is an integer number (604656).

Almost surely, 223076207 is an apocalyptic number.

23076207 is a deficient number, since it is larger than the sum of its proper divisors (20459025).

23076207 is a wasteful number, since it uses less digits than its factorization.

23076207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 23076207 is about 4803.7700819252. The cubic root of 23076207 is about 284.7004424076.

The spelling of 23076207 in words is "twenty-three million, seventy-six thousand, two hundred seven".

Divisors: 1 3 7 9 11 21 33 49 63 67 71 77 99 147 201 213 231 441 469 497 539 603 639 693 737 781 1407 1491 1617 2211 2343 3283 3479 4221 4473 4757 4851 5159 5467 6633 7029 9849 10437 14271 15477 16401 29547 31311 33299 36113 38269 42813 46431 49203 52327 99897 108339 114807 156981 233093 299691 325017 344421 366289 470943 699279 1098867 2097837 2564023 3296601 7692069 23076207