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2902312484 = 22725578121
BaseRepresentation
bin1010110011111101…
…1100011000100100
321111021012202020222
42230333130120210
521420442444414
61155554343512
7131631151301
oct25477343044
97437182228
102902312484
11125a309365
1268bb8ab98
133733a0486
141d76580a8
1511ebe968e
hexacfdc624

2902312484 has 6 divisors (see below), whose sum is σ = 5079046854. Its totient is φ = 1451156240.

The previous prime is 2902312451. The next prime is 2902312493. The reversal of 2902312484 is 4842132092.

It can be written as a sum of positive squares in only one way, i.e., 2291728384 + 610584100 = 47872^2 + 24710^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 362789057 + ... + 362789064.

It is an arithmetic number, because the mean of its divisors is an integer number (846507809).

Almost surely, 22902312484 is an apocalyptic number.

It is an amenable number.

2902312484 is a deficient number, since it is larger than the sum of its proper divisors (2176734370).

2902312484 is a wasteful number, since it uses less digits than its factorization.

2902312484 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725578125 (or 725578123 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 2902312484 is about 53873.1146677079. The cubic root of 2902312484 is about 1426.4220926379.

The spelling of 2902312484 in words is "two billion, nine hundred two million, three hundred twelve thousand, four hundred eighty-four".

Divisors: 1 2 4 725578121 1451156242 2902312484