Search a number
-
+
3500044446740 = 2251313473849841
BaseRepresentation
bin110010111011101010111…
…001111110110000010100
3110101121020010010010011012
4302323222321332300110
5424321042334243430
611235522003231352
7510604235631662
oct62735271766024
913347203103135
103500044446740
11112a3a6931716
124863b9978558
131c508bc4050a
14c158dda9c32
156109e206695
hex32eeae7ec14

3500044446740 has 48 divisors (see below), whose sum is σ = 7427546368704. Its totient is φ = 1385326425600.

The previous prime is 3500044446721. The next prime is 3500044446749. The reversal of 3500044446740 is 476444400053.

It is a super-4 number, since 4×35000444467404 (a number of 51 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3500044446749) 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, 1015781 + ... + 2834060.

It is an arithmetic number, because the mean of its divisors is an integer number (154740549348).

Almost surely, 23500044446740 is an apocalyptic number.

It is an amenable number.

3500044446740 is an abundant number, since it is smaller than the sum of its proper divisors (3927501921964).

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

3500044446740 is a wasteful number, since it uses less digits than its factorization.

3500044446740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3850328 (or 3850326 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 41.

Adding to 3500044446740 its reverse (476444400053), we get a palindrome (3976488846793).

The spelling of 3500044446740 in words is "three trillion, five hundred billion, forty-four million, four hundred forty-six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 131 262 347 524 655 694 1310 1388 1735 2620 3470 6940 45457 90914 181828 227285 454570 909140 3849841 7699682 15399364 19249205 38498410 76996820 504329171 1008658342 1335894827 2017316684 2521645855 2671789654 5043291710 5343579308 6679474135 10086583420 13358948270 26717896540 175002222337 350004444674 700008889348 875011111685 1750022223370 3500044446740