Search a number
-
+
23077848 = 2339531009
BaseRepresentation
bin101100000001…
…0001111011000
31121102110212010
41120002033120
521401442343
62142345520
7400105233
oct130021730
947373763
1023077848
1112032802
12788b2a0
134a20341
1430ca41a
15205cd33
hex16023d8

23077848 has 32 divisors (see below), whose sum is σ = 57812400. Its totient is φ = 7676928.

The previous prime is 23077841. The next prime is 23077849. The reversal of 23077848 is 84877032.

It is a super-2 number, since 2×230778482 = 1065174136622208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23077841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22368 + ... + 23376.

Almost surely, 223077848 is an apocalyptic number.

It is an amenable number.

23077848 is an abundant number, since it is smaller than the sum of its proper divisors (34734552).

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

23077848 is a wasteful number, since it uses less digits than its factorization.

23077848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1971 (or 1967 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 23077848 is about 4803.9408822341. The cubic root of 23077848 is about 284.7071908065.

The spelling of 23077848 in words is "twenty-three million, seventy-seven thousand, eight hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 953 1009 1906 2018 2859 3027 3812 4036 5718 6054 7624 8072 11436 12108 22872 24216 961577 1923154 2884731 3846308 5769462 7692616 11538924 23077848