Search a number
-
+
344737907794794 = 23239240403004041
BaseRepresentation
bin100111001100010011000110…
…0100010001110001101101010
31200012121121210112021012100110
41032120212030202032031222
5330141141213343413134
63221110224123315150
7132420330504363513
oct11630461442161552
91605547715235313
10344737907794794
119a931586719088
12327b862397bab6
1311a488506c8537
14611b591d05a0a
1529cc65659c7e9
hex139898c88e36a

344737907794794 has 16 divisors (see below), whose sum is σ = 692360651640960. Its totient is φ = 114431829923040.

The previous prime is 344737907794783. The next prime is 344737907794811. The reversal of 344737907794794 is 497497709737443.

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, 120201500587 + ... + 120201503454.

It is an arithmetic number, because the mean of its divisors is an integer number (43272540727560).

Almost surely, 2344737907794794 is an apocalyptic number.

344737907794794 is an abundant number, since it is smaller than the sum of its proper divisors (347622743846166).

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

344737907794794 is a wasteful number, since it uses less digits than its factorization.

344737907794794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240403004285.

The product of its (nonzero) digits is 28229306112, while the sum is 84.

The spelling of 344737907794794 in words is "three hundred forty-four trillion, seven hundred thirty-seven billion, nine hundred seven million, seven hundred ninety-four thousand, seven hundred ninety-four".

Divisors: 1 2 3 6 239 478 717 1434 240403004041 480806008082 721209012123 1442418024246 57456317965799 114912635931598 172368953897397 344737907794794