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34955893 = 7171571871
BaseRepresentation
bin1000010101011…
…0001001110101
32102202221110201
42011112021311
532422042033
63245120501
7603056140
oct205261165
972687421
1034955893
1118805975
12b859131
13731b97b
1448dd057
15310747d
hex2156275

34955893 has 16 divisors (see below), whose sum is σ = 42591744. Its totient is φ = 28005120.

The previous prime is 34955873. The next prime is 34955897. The reversal of 34955893 is 39855943.

It is a happy number.

It is not a de Polignac number, because 34955893 - 29 = 34955381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34955897) 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, 17748 + ... + 19618.

It is an arithmetic number, because the mean of its divisors is an integer number (2661984).

Almost surely, 234955893 is an apocalyptic number.

It is an amenable number.

34955893 is a deficient number, since it is larger than the sum of its proper divisors (7635851).

34955893 is a wasteful number, since it uses less digits than its factorization.

34955893 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052.

The product of its digits is 583200, while the sum is 46.

The square root of 34955893 is about 5912.3508860689. The cubic root of 34955893 is about 326.9691666663.

The spelling of 34955893 in words is "thirty-four million, nine hundred fifty-five thousand, eight hundred ninety-three".

Divisors: 1 7 17 119 157 1099 1871 2669 13097 18683 31807 222649 293747 2056229 4993699 34955893