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127950033 = 3372414783
BaseRepresentation
bin1111010000001…
…01110011010001
322220202112110010
413220011303101
5230223400113
620410225133
73112362111
oct750056321
9286675403
10127950033
1166251832
1236a251a9
132067b6a3
1412dc9041
15b3761c3
hex7a05cd1

127950033 has 16 divisors (see below), whose sum is σ = 175974656. Its totient is φ = 82632960.

The previous prime is 127949981. The next prime is 127950037. The reversal of 127950033 is 330059721.

It is not a de Polignac number, because 127950033 - 210 = 127949009 is a prime.

It is the 11312-nd Hogben number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (127950037) by changing a digit.

It is a nontrivial repunit in base 11311.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24360 + ... + 29142.

It is an arithmetic number, because the mean of its divisors is an integer number (10998416).

Almost surely, 2127950033 is an apocalyptic number.

It is an amenable number.

127950033 is a deficient number, since it is larger than the sum of its proper divisors (48024623).

127950033 is a wasteful number, since it uses less digits than its factorization.

127950033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 127950033 is about 11311.5000331521. The cubic root of 127950033 is about 503.9028338448.

The spelling of 127950033 in words is "one hundred twenty-seven million, nine hundred fifty thousand, thirty-three".

Divisors: 1 3 37 111 241 723 4783 8917 14349 26751 176971 530913 1152703 3458109 42650011 127950033