Search a number
-
+
47046234 = 2327728307
BaseRepresentation
bin1011001101110…
…1111001011010
310021112012022010
42303131321122
544020434414
64400210350
71110613014
oct263357132
9107465263
1047046234
1124613594
12139099b6
139992b11
1463691b4
1541e4959
hex2cdde5a

47046234 has 16 divisors (see below), whose sum is σ = 94435488. Its totient is φ = 15624912.

The previous prime is 47046227. The next prime is 47046239. The reversal of 47046234 is 43264074.

It is not an unprimeable number, because it can be changed into a prime (47046239) 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, 12492 + ... + 15815.

It is an arithmetic number, because the mean of its divisors is an integer number (5902218).

Almost surely, 247046234 is an apocalyptic number.

47046234 is an abundant number, since it is smaller than the sum of its proper divisors (47389254).

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

47046234 is a wasteful number, since it uses less digits than its factorization.

47046234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28589.

The product of its (nonzero) digits is 16128, while the sum is 30.

The square root of 47046234 is about 6859.0257325658. The cubic root of 47046234 is about 361.0009028965. Note that the first 3 decimals are identical.

The spelling of 47046234 in words is "forty-seven million, forty-six thousand, two hundred thirty-four".

Divisors: 1 2 3 6 277 554 831 1662 28307 56614 84921 169842 7841039 15682078 23523117 47046234