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34849641 = 389130523
BaseRepresentation
bin1000010011110…
…0001101101001
32102120112201110
42010330031221
532410142031
63242540533
7602134311
oct204741551
972515643
1034849641
1118743062
12b807749
1372b24b8
1448b2441
1530d5c46
hex213c369

34849641 has 8 divisors (see below), whose sum is σ = 46988640. Its totient is φ = 22971872.

The previous prime is 34849627. The next prime is 34849657. The reversal of 34849641 is 14694843.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 34849641 - 210 = 34848617 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 34849641.

It is not an unprimeable number, because it can be changed into a prime (34849621) 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, 64995 + ... + 65528.

It is an arithmetic number, because the mean of its divisors is an integer number (5873580).

Almost surely, 234849641 is an apocalyptic number.

It is an amenable number.

34849641 is a deficient number, since it is larger than the sum of its proper divisors (12138999).

34849641 is a wasteful number, since it uses less digits than its factorization.

34849641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130615.

The product of its digits is 82944, while the sum is 39.

The square root of 34849641 is about 5903.3584509159. The cubic root of 34849641 is about 326.6375450693.

The spelling of 34849641 in words is "thirty-four million, eight hundred forty-nine thousand, six hundred forty-one".

Divisors: 1 3 89 267 130523 391569 11616547 34849641