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6149427800 = 235230747139
BaseRepresentation
bin1011011101000100…
…01101001001011000
3120212120020022002012
411232202031021120
5100043223142200
62454111325052
7305250162635
oct55642151130
916776208065
106149427800
11267621213a
121237520788
13770027399
144249c918c
1525ed02a35
hex16e88d258

6149427800 has 24 divisors (see below), whose sum is σ = 14297420100. Its totient is φ = 2459771040.

The previous prime is 6149427749. The next prime is 6149427827. The reversal of 6149427800 is 87249416.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15373370 + ... + 15373769.

Almost surely, 26149427800 is an apocalyptic number.

It is an amenable number.

6149427800 is an abundant number, since it is smaller than the sum of its proper divisors (8147992300).

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

6149427800 is a wasteful number, since it uses less digits than its factorization.

6149427800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30747155 (or 30747146 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 41.

The square root of 6149427800 is about 78418.2874079765. The cubic root of 6149427800 is about 1832.0819765571.

The spelling of 6149427800 in words is "six billion, one hundred forty-nine million, four hundred twenty-seven thousand, eight hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 30747139 61494278 122988556 153735695 245977112 307471390 614942780 768678475 1229885560 1537356950 3074713900 6149427800