Search a number
-
+
38469468 = 2233205789
BaseRepresentation
bin1001001010111…
…1111101011100
32200101110012010
42102233331130
534322010333
63452311220
7644661612
oct222577534
980343163
1038469468
111a795754
1210a72510
137c7bccb
1451756b2
15359d563
hex24aff5c

38469468 has 12 divisors (see below), whose sum is σ = 89762120. Its totient is φ = 12823152.

The previous prime is 38469451. The next prime is 38469469. The reversal of 38469468 is 86496483.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38469469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1602883 + ... + 1602906.

Almost surely, 238469468 is an apocalyptic number.

It is an amenable number.

38469468 is an abundant number, since it is smaller than the sum of its proper divisors (51292652).

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

38469468 is a wasteful number, since it uses less digits than its factorization.

38469468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3205796 (or 3205794 counting only the distinct ones).

The product of its digits is 995328, while the sum is 48.

The square root of 38469468 is about 6202.3759963420. The cubic root of 38469468 is about 337.5763865510.

The spelling of 38469468 in words is "thirty-eight million, four hundred sixty-nine thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 12 3205789 6411578 9617367 12823156 19234734 38469468