Search a number
-
+
234221804 = 2258555451
BaseRepresentation
bin11011111010111…
…11000011101100
3121022201200220122
431331133003230
5434430044204
635124104112
75542565255
oct1575370354
9538650818
10234221804
11110237343
1266535038
13396a9aab
142316db2c
15158690be
hexdf5f0ec

234221804 has 6 divisors (see below), whose sum is σ = 409888164. Its totient is φ = 117110900.

The previous prime is 234221791. The next prime is 234221839. The reversal of 234221804 is 408122432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29277722 + ... + 29277729.

It is an arithmetic number, because the mean of its divisors is an integer number (68314694).

Almost surely, 2234221804 is an apocalyptic number.

It is an amenable number.

234221804 is a deficient number, since it is larger than the sum of its proper divisors (175666360).

234221804 is a wasteful number, since it uses less digits than its factorization.

234221804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58555455 (or 58555453 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

The square root of 234221804 is about 15304.3067141246. The cubic root of 234221804 is about 616.4186554991.

The spelling of 234221804 in words is "two hundred thirty-four million, two hundred twenty-one thousand, eight hundred four".

Divisors: 1 2 4 58555451 117110902 234221804