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2929398492 = 22319107120077
BaseRepresentation
bin1010111010011011…
…0001001011011100
321120011011212021110
42232212301023130
521444411222432
61202403102020
7132410322246
oct25646611334
97504155243
102929398492
111273629499
12699071910
13378b94cb7
141db0a9096
15122299dcc
hexae9b12dc

2929398492 has 48 divisors (see below), whose sum is σ = 7262317440. Its totient is φ = 916420032.

The previous prime is 2929398481. The next prime is 2929398499. The reversal of 2929398492 is 2948939292.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2929398499) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 35643 + ... + 84434.

It is an arithmetic number, because the mean of its divisors is an integer number (151298280).

Almost surely, 22929398492 is an apocalyptic number.

It is an amenable number.

2929398492 is an abundant number, since it is smaller than the sum of its proper divisors (4332918948).

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

2929398492 is a wasteful number, since it uses less digits than its factorization.

2929398492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120210 (or 120208 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 57.

The square root of 2929398492 is about 54123.9179291374. The cubic root of 2929398492 is about 1430.8457500428.

The spelling of 2929398492 in words is "two billion, nine hundred twenty-nine million, three hundred ninety-eight thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 107 114 214 228 321 428 642 1284 2033 4066 6099 8132 12198 24396 120077 240154 360231 480308 720462 1440924 2281463 4562926 6844389 9125852 12848239 13688778 25696478 27377556 38544717 51392956 77089434 154178868 244116541 488233082 732349623 976466164 1464699246 2929398492