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38480468 = 22134118049
BaseRepresentation
bin1001001011001…
…0101001010100
32200102000021112
42102302221110
534322333333
63452434152
7645035645
oct222625124
980360245
1038480468
111a7a2a44
1210a78958
137c84010
1451796cc
1535a1948
hex24b2a54

38480468 has 24 divisors (see below), whose sum is σ = 74293800. Its totient is φ = 17326080.

The previous prime is 38480443. The next prime is 38480471. The reversal of 38480468 is 86408483.

It can be written as a sum of positive squares in 4 ways, for example, as 559504 + 37920964 = 748^2 + 6158^2 .

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

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, 6893 + ... + 11156.

It is an arithmetic number, because the mean of its divisors is an integer number (3095575).

Almost surely, 238480468 is an apocalyptic number.

It is an amenable number.

38480468 is a deficient number, since it is larger than the sum of its proper divisors (35813332).

38480468 is a wasteful number, since it uses less digits than its factorization.

38480468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18107 (or 18105 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The square root of 38480468 is about 6203.2626899076. The cubic root of 38480468 is about 337.6085591333.

The spelling of 38480468 in words is "thirty-eight million, four hundred eighty thousand, four hundred sixty-eight".

Divisors: 1 2 4 13 26 41 52 82 164 533 1066 2132 18049 36098 72196 234637 469274 740009 938548 1480018 2960036 9620117 19240234 38480468