Search a number
-
+
1002012074 = 2734313389
BaseRepresentation
bin111011101110010…
…111110110101010
32120211110111011022
4323232113312222
54023003341244
6243232332442
733554651000
oct7356276652
92524414138
101002012074
11474678558
1223b6a4122
1312c792c6b
1497112a70
155ce7c6ee
hex3bb97daa

1002012074 has 32 divisors (see below), whose sum is σ = 1757376000. Its totient is φ = 428310960.

The previous prime is 1002012071. The next prime is 1002012131. The reversal of 1002012074 is 4702102001.

It is not an unprimeable number, because it can be changed into a prime (1002012071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293972 + ... + 297360.

It is an arithmetic number, because the mean of its divisors is an integer number (54918000).

Almost surely, 21002012074 is an apocalyptic number.

1002012074 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1002012074 is a deficient number, since it is larger than the sum of its proper divisors (755363926).

1002012074 is an equidigital number, since it uses as much as digits as its factorization.

1002012074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3843 (or 3829 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 1002012074 is about 31654.5742981958. The cubic root of 1002012074 is about 1000.6702420086.

Adding to 1002012074 its reverse (4702102001), we get a palindrome (5704114075).

The spelling of 1002012074 in words is "one billion, two million, twelve thousand, seventy-four".

Divisors: 1 2 7 14 49 98 343 431 686 862 3017 3389 6034 6778 21119 23723 42238 47446 147833 166061 295666 332122 1162427 1460659 2324854 2921318 10224613 20449226 71572291 143144582 501006037 1002012074