Search a number
-
+
47038006 = 2127185189
BaseRepresentation
bin1011001101101…
…1111000110110
310021111210000101
42303123320312
544020204011
64400104314
71110550021
oct263337066
9107453011
1047038006
1124608394
121390509a
13998c152
1463661b8
1541e22c1
hex2cdbe36

47038006 has 8 divisors (see below), whose sum is σ = 71112960. Its totient is φ = 23333688.

The previous prime is 47038003. The next prime is 47038007. The reversal of 47038006 is 60083074.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47038003) 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, 92341 + ... + 92848.

It is an arithmetic number, because the mean of its divisors is an integer number (8889120).

Almost surely, 247038006 is an apocalyptic number.

47038006 is a deficient number, since it is larger than the sum of its proper divisors (24074954).

47038006 is a wasteful number, since it uses less digits than its factorization.

47038006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185318.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 47038006 is about 6858.4259127004. The cubic root of 47038006 is about 360.9798563050.

The spelling of 47038006 in words is "forty-seven million, thirty-eight thousand, six".

Divisors: 1 2 127 254 185189 370378 23519003 47038006