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8480038 = 27286531
BaseRepresentation
bin100000010110…
…010100100110
3120221211102111
4200112110212
54132330123
6501431234
7132036100
oct40262446
916854374
108480038
1148721a6
122a0b51a
1319aba98
1411aa570
15b2790d
hex816526

8480038 has 12 divisors (see below), whose sum is σ = 14796972. Its totient is φ = 3634260.

The previous prime is 8480033. The next prime is 8480047. The reversal of 8480038 is 8300848.

It is a super-2 number, since 2×84800382 = 143822088962888, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8479991 and 8480009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8480033) 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, 43168 + ... + 43363.

It is an arithmetic number, because the mean of its divisors is an integer number (1233081).

Almost surely, 28480038 is an apocalyptic number.

8480038 is a deficient number, since it is larger than the sum of its proper divisors (6316934).

8480038 is a wasteful number, since it uses less digits than its factorization.

8480038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86547 (or 86540 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 31.

The square root of 8480038 is about 2912.0504803317. The cubic root of 8480038 is about 203.9228690853.

The spelling of 8480038 in words is "eight million, four hundred eighty thousand, thirty-eight".

Divisors: 1 2 7 14 49 98 86531 173062 605717 1211434 4240019 8480038