Search a number
-
+
8290034744874 = 234333657187253
BaseRepresentation
bin111100010100010110010…
…0100110111111000101010
31002100112000202221000111020
41320220230210313320222
52041310442343313444
625344220035113310
71513635534446631
oct170505444677052
932315022830436
108290034744874
1127068695468a3
12b1a7b7a42836
13481992cac1ac
14209350104518
15e599982b119
hex78a2c937e2a

8290034744874 has 32 divisors (see below), whose sum is σ = 16619005523904. Its totient is φ = 2756856072960.

The previous prime is 8290034744857. The next prime is 8290034744879. The reversal of 8290034744874 is 4784474300928.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (8290034744879) 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, 94967832 + ... + 95055084.

It is an arithmetic number, because the mean of its divisors is an integer number (519343922622).

Almost surely, 28290034744874 is an apocalyptic number.

8290034744874 is an abundant number, since it is smaller than the sum of its proper divisors (8328970779030).

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

8290034744874 is a wasteful number, since it uses less digits than its factorization.

8290034744874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124262.

The product of its (nonzero) digits is 43352064, while the sum is 60.

The spelling of 8290034744874 in words is "eight trillion, two hundred ninety billion, thirty-four million, seven hundred forty-four thousand, eight hundred seventy-four".

Divisors: 1 2 3 6 433 866 1299 2598 36571 73142 87253 109713 174506 219426 261759 523518 15835243 31670486 37780549 47505729 75561098 95011458 113341647 226683294 3190929463 6381858926 9572788389 19145576778 1381672457479 2763344914958 4145017372437 8290034744874