Search a number
-
+
234604641 = 3177958229
BaseRepresentation
bin11011111101111…
…00100001100001
3121100110011001210
431332330201201
5440024322031
635140220333
75546051355
oct1576744141
9540404053
10234604641
11110478a37
126669a6a9
13397b211b
142322d465
15158e2746
hexdfbc861

234604641 has 16 divisors (see below), whose sum is σ = 335404800. Its totient is φ = 145337088.

The previous prime is 234604637. The next prime is 234604651. The reversal of 234604641 is 146406432.

It is not a de Polignac number, because 234604641 - 22 = 234604637 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 234604599 and 234604608.

It is not an unprimeable number, because it can be changed into a prime (234604651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25086 + ... + 33143.

It is an arithmetic number, because the mean of its divisors is an integer number (20962800).

Almost surely, 2234604641 is an apocalyptic number.

It is an amenable number.

234604641 is a deficient number, since it is larger than the sum of its proper divisors (100800159).

234604641 is a wasteful number, since it uses less digits than its factorization.

234604641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58328.

The product of its (nonzero) digits is 13824, while the sum is 30.

The square root of 234604641 is about 15316.8090998093. The cubic root of 234604641 is about 616.7543193967.

The spelling of 234604641 in words is "two hundred thirty-four million, six hundred four thousand, six hundred forty-one".

Divisors: 1 3 17 51 79 237 1343 4029 58229 174687 989893 2969679 4600091 13800273 78201547 234604641