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3407813706740 = 225170390685337
BaseRepresentation
bin110001100101110001100…
…001101000001111110100
3110001210011101201002000212
4301211301201220033310
5421313200302103430
611125310014324552
7501130541366162
oct61456141501764
913053141632025
103407813706740
1110a4277aa5653
12470559ab9758
131b9480c15b51
14bad20b0c232
155d9a20d9b95
hex319718683f4

3407813706740 has 12 divisors (see below), whose sum is σ = 7156408784196. Its totient is φ = 1363125482688.

The previous prime is 3407813706727. The next prime is 3407813706757. The reversal of 3407813706740 is 476073187043.

It can be written as a sum of positive squares in 2 ways, for example, as 1207444950244 + 2200368756496 = 1098838^2 + 1483364^2 .

It is a super-2 number, since 2×34078137067402 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85195342649 + ... + 85195342688.

It is an arithmetic number, because the mean of its divisors is an integer number (596367398683).

Almost surely, 23407813706740 is an apocalyptic number.

It is an amenable number.

3407813706740 is an abundant number, since it is smaller than the sum of its proper divisors (3748595077456).

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

3407813706740 is a wasteful number, since it uses less digits than its factorization.

3407813706740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170390685346 (or 170390685344 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 50.

The spelling of 3407813706740 in words is "three trillion, four hundred seven billion, eight hundred thirteen million, seven hundred six thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 170390685337 340781370674 681562741348 851953426685 1703906853370 3407813706740