Search a number
-
+
6412859952 = 243177858897
BaseRepresentation
bin1011111100011110…
…00111101000110000
3121112220221001001120
411332033013220300
5101113143004302
62540201502240
7314626260462
oct57617075060
917486831046
106412859952
1127a098a664
1212ab7a1980
137b27908b5
1444b9a0132
15277edb9bc
hex17e3c7a30

6412859952 has 40 divisors (see below), whose sum is σ = 17541060336. Its totient is φ = 2011877376.

The previous prime is 6412859933. The next prime is 6412859983. The reversal of 6412859952 is 2599582146.

It is a super-2 number, since 2×64128599522 = 82249545527930884608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 6412859895 and 6412859904.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3928633 + ... + 3930264.

Almost surely, 26412859952 is an apocalyptic number.

It is an amenable number.

6412859952 is an abundant number, since it is smaller than the sum of its proper divisors (11128200384).

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

6412859952 is a wasteful number, since it uses less digits than its factorization.

6412859952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7858925 (or 7858919 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 51.

The square root of 6412859952 is about 80080.3343649363. The cubic root of 6412859952 is about 1857.8782558212.

The spelling of 6412859952 in words is "six billion, four hundred twelve million, eight hundred fifty-nine thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 17 24 34 48 51 68 102 136 204 272 408 816 7858897 15717794 23576691 31435588 47153382 62871176 94306764 125742352 133601249 188613528 267202498 377227056 400803747 534404996 801607494 1068809992 1603214988 2137619984 3206429976 6412859952