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34813641 = 379146893
BaseRepresentation
bin1000010011001…
…1011011001001
32102111201100010
42010303123021
532403014031
63242102133
7601624332
oct204633311
972451303
1034813641
1118719005
12b7aa949
13729bcb5
1448a3289
1530ca246
hex21336c9

34813641 has 8 divisors (see below), whose sum is σ = 47006080. Its totient is φ = 22915152.

The previous prime is 34813631. The next prime is 34813663. The reversal of 34813641 is 14631843.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 34813641 - 25 = 34813609 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34813599 and 34813608.

It is not an unprimeable number, because it can be changed into a prime (34813631) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73210 + ... + 73683.

It is an arithmetic number, because the mean of its divisors is an integer number (5875760).

Almost surely, 234813641 is an apocalyptic number.

It is an amenable number.

34813641 is a deficient number, since it is larger than the sum of its proper divisors (12192439).

34813641 is a wasteful number, since it uses less digits than its factorization.

34813641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146975.

The product of its digits is 6912, while the sum is 30.

The square root of 34813641 is about 5900.3085512539. The cubic root of 34813641 is about 326.5250331213.

The spelling of 34813641 in words is "thirty-four million, eight hundred thirteen thousand, six hundred forty-one".

Divisors: 1 3 79 237 146893 440679 11604547 34813641