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47041483 = 151311533
BaseRepresentation
bin1011001101110…
…0101111001011
310021111221210011
42303130233023
544020311413
64400132351
71110563116
oct263345713
9107457704
1047041483
112460aa65
12139070b7
1399908c8
14636757d
1541e333d
hex2cdcbcb

47041483 has 4 divisors (see below), whose sum is σ = 47353168. Its totient is φ = 46729800.

The previous prime is 47041481. The next prime is 47041517. The reversal of 47041483 is 38414074.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 47041483 - 21 = 47041481 is a prime.

It is a super-2 number, since 2×470414832 = 4425802245678578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (47041481) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 155616 + ... + 155917.

It is an arithmetic number, because the mean of its divisors is an integer number (11838292).

Almost surely, 247041483 is an apocalyptic number.

47041483 is a deficient number, since it is larger than the sum of its proper divisors (311685).

47041483 is a wasteful number, since it uses less digits than its factorization.

47041483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311684.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 47041483 is about 6858.6793918363. The cubic root of 47041483 is about 360.9887505031.

It can be divided in two parts, 47041 and 483, that added together give a square (47524 = 2182).

The spelling of 47041483 in words is "forty-seven million, forty-one thousand, four hundred eighty-three".

Divisors: 1 151 311533 47041483