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29274927284 = 227318731821
BaseRepresentation
bin11011010000111010…
…111111000010110100
32210120012221101121002
4123100322333002310
5434423340133114
621240531142432
72054313530141
oct332072770264
983505841532
1029274927284
1111462a2a189
125810144a18
1329b70b76a5
1415ba0253c8
15b651527de
hex6d0ebf0b4

29274927284 has 6 divisors (see below), whose sum is σ = 51231122754. Its totient is φ = 14637463640.

The previous prime is 29274927251. The next prime is 29274927313. The reversal of 29274927284 is 48272947292.

It can be written as a sum of positive squares in only one way, i.e., 22855392400 + 6419534884 = 151180^2 + 80122^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3659365907 + ... + 3659365914.

It is an arithmetic number, because the mean of its divisors is an integer number (8538520459).

Almost surely, 229274927284 is an apocalyptic number.

It is an amenable number.

29274927284 is a deficient number, since it is larger than the sum of its proper divisors (21956195470).

29274927284 is a wasteful number, since it uses less digits than its factorization.

29274927284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7318731825 (or 7318731823 counting only the distinct ones).

The product of its digits is 8128512, while the sum is 56.

The spelling of 29274927284 in words is "twenty-nine billion, two hundred seventy-four million, nine hundred twenty-seven thousand, two hundred eighty-four".

Divisors: 1 2 4 7318731821 14637463642 29274927284