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38480974 = 272392663
BaseRepresentation
bin1001001011001…
…0110001001110
32200102000222021
42102302301032
534322342344
63452440354
7645040300
oct222626116
980360867
1038480974
111a7a3364
1210a790ba
137c8430c
145179970
1535a1b84
hex24b2c4e

38480974 has 12 divisors (see below), whose sum is σ = 67145544. Its totient is φ = 16491804.

The previous prime is 38480969. The next prime is 38480977. The reversal of 38480974 is 47908483.

It is a self number, because there is not a number n which added to its sum of digits gives 38480974.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38480977) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 196234 + ... + 196429.

It is an arithmetic number, because the mean of its divisors is an integer number (5595462).

Almost surely, 238480974 is an apocalyptic number.

38480974 is a deficient number, since it is larger than the sum of its proper divisors (28664570).

38480974 is a wasteful number, since it uses less digits than its factorization.

38480974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392679 (or 392672 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 38480974 is about 6203.3034747625. The cubic root of 38480974 is about 337.6100389245.

The spelling of 38480974 in words is "thirty-eight million, four hundred eighty thousand, nine hundred seventy-four".

Divisors: 1 2 7 14 49 98 392663 785326 2748641 5497282 19240487 38480974