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75834055 = 5111378801
BaseRepresentation
bin1001000010100…
…10001011000111
312021200202202201
410201102023013
5123403142210
611305215331
71610402353
oct441221307
9167622681
1075834055
1139896280
1221491547
131293212b
14a100463
1569ce53a
hex48522c7

75834055 has 8 divisors (see below), whose sum is σ = 99273744. Its totient is φ = 55152000.

The previous prime is 75834047. The next prime is 75834061. The reversal of 75834055 is 55043857.

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

It is not a de Polignac number, because 75834055 - 23 = 75834047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 689346 + ... + 689455.

It is an arithmetic number, because the mean of its divisors is an integer number (12409218).

Almost surely, 275834055 is an apocalyptic number.

75834055 is a deficient number, since it is larger than the sum of its proper divisors (23439689).

75834055 is a wasteful number, since it uses less digits than its factorization.

75834055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1378817.

The product of its (nonzero) digits is 84000, while the sum is 37.

The square root of 75834055 is about 8708.2750875245. The cubic root of 75834055 is about 423.2738382645.

The spelling of 75834055 in words is "seventy-five million, eight hundred thirty-four thousand, fifty-five".

Divisors: 1 5 11 55 1378801 6894005 15166811 75834055