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47027034 = 233870871
BaseRepresentation
bin1011001101100…
…1001101011010
310021111012222000
42303121031122
544014331114
64355541430
71110503025
oct263311532
9107435860
1047027034
112460011a
12138ba876
139987162
1463621bc
1541dde09
hex2cd935a

47027034 has 16 divisors (see below), whose sum is σ = 104504640. Its totient is φ = 15675660.

The previous prime is 47027027. The next prime is 47027039. The reversal of 47027034 is 43072074.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 47026989 and 47027007.

It is not an unprimeable number, because it can be changed into a prime (47027039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435382 + ... + 435489.

It is an arithmetic number, because the mean of its divisors is an integer number (6531540).

Almost surely, 247027034 is an apocalyptic number.

47027034 is an abundant number, since it is smaller than the sum of its proper divisors (57477606).

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

47027034 is a wasteful number, since it uses less digits than its factorization.

47027034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870882 (or 870876 counting only the distinct ones).

The product of its (nonzero) digits is 4704, while the sum is 27.

The square root of 47027034 is about 6857.6259740525. The cubic root of 47027034 is about 360.9517869534.

The spelling of 47027034 in words is "forty-seven million, twenty-seven thousand, thirty-four".

Divisors: 1 2 3 6 9 18 27 54 870871 1741742 2612613 5225226 7837839 15675678 23513517 47027034