[go: up one dir, main page]

Search a number
-
+
831146002 = 23831085047
BaseRepresentation
bin110001100010100…
…100100000010010
32010220221120222021
4301202210200102
53200233133002
6214250202054
726411424121
oct6142444022
92126846867
10831146002
11397184325
121b242332a
1310326968b
147c555ab8
154ce7a737
hex318a4812

831146002 has 8 divisors (see below), whose sum is σ = 1249975296. Its totient is φ = 414487572.

The previous prime is 831145999. The next prime is 831146023. The reversal of 831146002 is 200641138.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541758 + ... + 543289.

It is an arithmetic number, because the mean of its divisors is an integer number (156246912).

Almost surely, 2831146002 is an apocalyptic number.

831146002 is a deficient number, since it is larger than the sum of its proper divisors (418829294).

831146002 is a wasteful number, since it uses less digits than its factorization.

831146002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085432.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 831146002 is about 28829.6028762104. The cubic root of 831146002 is about 940.2119644224.

The spelling of 831146002 in words is "eight hundred thirty-one million, one hundred forty-six thousand, two".

Divisors: 1 2 383 766 1085047 2170094 415573001 831146002