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2949628044 = 22311171314451
BaseRepresentation
bin1010111111001111…
…1100000010001100
321121120020122000010
42233303330002030
522020101044134
61204404433220
7133044265446
oct25763740214
97546218003
102949628044
111283a96230
126a39a8810
13380128a4c
141dda53496
15123e43ce9
hexafcfc08c

2949628044 has 48 divisors (see below), whose sum is σ = 7949805696. Its totient is φ = 841248000.

The previous prime is 2949628037. The next prime is 2949628079. The reversal of 2949628044 is 4408269492.

It is a junction number, because it is equal to n+sod(n) for n = 2949627984 and 2949628002.

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 in 15 ways as a sum of consecutive naturals, for example, 654982 + ... + 659469.

It is an arithmetic number, because the mean of its divisors is an integer number (165620952).

Almost surely, 22949628044 is an apocalyptic number.

It is an amenable number.

2949628044 is an abundant number, since it is smaller than the sum of its proper divisors (5000177652).

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

2949628044 is a wasteful number, since it uses less digits than its factorization.

2949628044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1314486 (or 1314484 counting only the distinct ones).

The product of its (nonzero) digits is 995328, while the sum is 48.

The square root of 2949628044 is about 54310.4782155341. The cubic root of 2949628044 is about 1434.1318619273.

The spelling of 2949628044 in words is "two billion, nine hundred forty-nine million, six hundred twenty-eight thousand, forty-four".

Divisors: 1 2 3 4 6 11 12 17 22 33 34 44 51 66 68 102 132 187 204 374 561 748 1122 2244 1314451 2628902 3943353 5257804 7886706 14458961 15773412 22345667 28917922 43376883 44691334 57835844 67037001 86753766 89382668 134074002 173507532 245802337 268148004 491604674 737407011 983209348 1474814022 2949628044