Search a number
-
+
34648388740 = 2257247488491
BaseRepresentation
bin100000010001001101…
…000111010010000100
310022102201001111222001
4200101031013102010
51031424441414430
623530043115044
72334422305420
oct402115072204
9108381044861
1034648388740
1113770126319
12686b812a84
133362425294
14196993db80
15d7bc793ca
hex811347484

34648388740 has 24 divisors (see below), whose sum is σ = 83156133312. Its totient is φ = 11879447520.

The previous prime is 34648388701. The next prime is 34648388759. The reversal of 34648388740 is 4788384643.

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, 123744106 + ... + 123744385.

It is an arithmetic number, because the mean of its divisors is an integer number (3464838888).

Almost surely, 234648388740 is an apocalyptic number.

It is an amenable number.

34648388740 is an abundant number, since it is smaller than the sum of its proper divisors (48507744572).

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

34648388740 is a wasteful number, since it uses less digits than its factorization.

34648388740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247488507 (or 247488505 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 55.

The spelling of 34648388740 in words is "thirty-four billion, six hundred forty-eight million, three hundred eighty-eight thousand, seven hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 247488491 494976982 989953964 1237442455 1732419437 2474884910 3464838874 4949769820 6929677748 8662097185 17324194370 34648388740