Search a number
-
+
512434002 = 23294316833
BaseRepresentation
bin11110100010110…
…001111101010010
31022201020100022010
4132202301331102
52022140342002
6122503123350
715461421453
oct3642617522
91281210263
10512434002
1124328a283
12123743556
13822197b2
144c0b112a
152eec246c
hex1e8b1f52

512434002 has 32 divisors (see below), whose sum is σ = 1062823680. Its totient is φ = 164514560.

The previous prime is 512434001. The next prime is 512434007. The reversal of 512434002 is 200434215.

It is a self number, because there is not a number n which added to its sum of digits gives 512434002.

It is not an unprimeable number, because it can be changed into a prime (512434001) 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, 71578 + ... + 78410.

It is an arithmetic number, because the mean of its divisors is an integer number (33213240).

Almost surely, 2512434002 is an apocalyptic number.

512434002 is an abundant number, since it is smaller than the sum of its proper divisors (550389678).

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

512434002 is a wasteful number, since it uses less digits than its factorization.

512434002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7298.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 512434002 is about 22637.0051464411. The cubic root of 512434002 is about 800.2259788693.

Adding to 512434002 its reverse (200434215), we get a palindrome (712868217).

The spelling of 512434002 in words is "five hundred twelve million, four hundred thirty-four thousand, two".

Divisors: 1 2 3 6 29 58 87 174 431 862 1293 2586 6833 12499 13666 20499 24998 37497 40998 74994 198157 396314 594471 1188942 2945023 5890046 8835069 17670138 85405667 170811334 256217001 512434002