Search a number
-
+
3405150254240 = 25573040312727
BaseRepresentation
bin110001100011010010110…
…001010111010010100000
3110001112021202221200001222
4301203102301113102200
5421242221431113430
611124145431314212
7501004540411430
oct61432261272240
913045252850058
103405150254240
1110a3130601339
1246bb35b1b968
131b9148187657
14bab4b0b02c0
155d8983739e5
hex318d2c574a0

3405150254240 has 48 divisors (see below), whose sum is σ = 9193905689472. Its totient is φ = 1167480086784.

The previous prime is 3405150254213. The next prime is 3405150254257. The reversal of 3405150254240 is 424520515043.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 3405150254240.

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, 1520155244 + ... + 1520157483.

It is an arithmetic number, because the mean of its divisors is an integer number (191539701864).

Almost surely, 23405150254240 is an apocalyptic number.

It is an amenable number.

3405150254240 is an abundant number, since it is smaller than the sum of its proper divisors (5788755435232).

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

3405150254240 is a wasteful number, since it uses less digits than its factorization.

3405150254240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3040312749 (or 3040312741 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 3405150254240 its reverse (424520515043), we get a palindrome (3829670769283).

The spelling of 3405150254240 in words is "three trillion, four hundred five billion, one hundred fifty million, two hundred fifty-four thousand, two hundred forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 70 80 112 140 160 224 280 560 1120 3040312727 6080625454 12161250908 15201563635 21282189089 24322501816 30403127270 42564378178 48645003632 60806254540 85128756356 97290007264 106410945445 121612509080 170257512712 212821890890 243225018160 340515025424 425643781780 486450036320 681030050848 851287563560 1702575127120 3405150254240