Search a number
-
+
469452308 = 22139027929
BaseRepresentation
bin11011111110110…
…100011000010100
31012201100122111112
4123332310120110
51430134433213
6114325554152
714430164423
oct3376643024
91181318445
10469452308
11220aa2516
12111275958
137634aa40
14464c32ba
152b331ea8
hex1bfb4614

469452308 has 12 divisors (see below), whose sum is σ = 884737140. Its totient is φ = 216670272.

The previous prime is 469452307. The next prime is 469452311. The reversal of 469452308 is 803254964.

It can be written as a sum of positive squares in 2 ways, for example, as 82228624 + 387223684 = 9068^2 + 19678^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (469452301) 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, 4513913 + ... + 4514016.

It is an arithmetic number, because the mean of its divisors is an integer number (73728095).

Almost surely, 2469452308 is an apocalyptic number.

It is an amenable number.

469452308 is a deficient number, since it is larger than the sum of its proper divisors (415284832).

469452308 is a wasteful number, since it uses less digits than its factorization.

469452308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9027946 (or 9027944 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 41.

The square root of 469452308 is about 21666.8481325734. The cubic root of 469452308 is about 777.1958856536.

The spelling of 469452308 in words is "four hundred sixty-nine million, four hundred fifty-two thousand, three hundred eight".

Divisors: 1 2 4 13 26 52 9027929 18055858 36111716 117363077 234726154 469452308