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38495044 = 2271499227
BaseRepresentation
bin1001001011011…
…0001101000100
32200102202021101
42102312031010
534323320134
63453025444
7645126310
oct222661504
980382241
1038495044
111a802995
1210a85284
137c8a843
145180b40
1535a5e14
hex24b6344

38495044 has 24 divisors (see below), whose sum is σ = 77515200. Its totient is φ = 16385376.

The previous prime is 38495029. The next prime is 38495053. The reversal of 38495044 is 44059483.

It is a junction number, because it is equal to n+sod(n) for n = 38494994 and 38495012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442 + ... + 8785.

It is an arithmetic number, because the mean of its divisors is an integer number (3229800).

Almost surely, 238495044 is an apocalyptic number.

It is an amenable number.

38495044 is an abundant number, since it is smaller than the sum of its proper divisors (39020156).

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

38495044 is a wasteful number, since it uses less digits than its factorization.

38495044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9387 (or 9385 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 38495044 is about 6204.4374442813. The cubic root of 38495044 is about 337.6511812860.

The spelling of 38495044 in words is "thirty-eight million, four hundred ninety-five thousand, forty-four".

Divisors: 1 2 4 7 14 28 149 298 596 1043 2086 4172 9227 18454 36908 64589 129178 258356 1374823 2749646 5499292 9623761 19247522 38495044