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2946508038 = 232163694891
BaseRepresentation
bin1010111110100000…
…0010010100000110
321121100101010011100
42233220002110012
522013301224123
61204213520530
7133005622305
oct25750022406
97540333140
102946508038
111282255111
126a2943146
1337c5a58a6
141dd48043c
15123a29643
hexafa02506

2946508038 has 12 divisors (see below), whose sum is σ = 6384100788. Its totient is φ = 982169340.

The previous prime is 2946508007. The next prime is 2946508043. The reversal of 2946508038 is 8308056492.

It is a junction number, because it is equal to n+sod(n) for n = 2946507984 and 2946508002.

It is a congruent number.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 81847428 + ... + 81847463.

It is an arithmetic number, because the mean of its divisors is an integer number (532008399).

Almost surely, 22946508038 is an apocalyptic number.

2946508038 is an abundant number, since it is smaller than the sum of its proper divisors (3437592750).

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

2946508038 is a wasteful number, since it uses less digits than its factorization.

2946508038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163694899 (or 163694896 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 2946508038 is about 54281.7468215606. The cubic root of 2946508038 is about 1433.6260265556.

The spelling of 2946508038 in words is "two billion, nine hundred forty-six million, five hundred eight thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 163694891 327389782 491084673 982169346 1473254019 2946508038