Search a number
-
+
24164345 = 531247107
BaseRepresentation
bin101110000101…
…1011111111001
31200110200020202
41130023133321
522141224340
62221531545
7412251662
oct134133771
950420222
1024164345
1112705037
128113bb5
135010a3a
1432d0369
1521c4c15
hex170b7f9

24164345 has 24 divisors (see below), whose sum is σ = 30886272. Its totient is φ = 18138720.

The previous prime is 24164339. The next prime is 24164359. The reversal of 24164345 is 54346142.

It is not a de Polignac number, because 24164345 - 26 = 24164281 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 225782 + ... + 225888.

It is an arithmetic number, because the mean of its divisors is an integer number (1286928).

Almost surely, 224164345 is an apocalyptic number.

It is an amenable number.

24164345 is a deficient number, since it is larger than the sum of its proper divisors (6721927).

24164345 is a wasteful number, since it uses less digits than its factorization.

24164345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221 (or 190 counting only the distinct ones).

The product of its digits is 11520, while the sum is 29.

The square root of 24164345 is about 4915.7242599641. The cubic root of 24164345 is about 289.1068238533.

The spelling of 24164345 in words is "twenty-four million, one hundred sixty-four thousand, three hundred forty-five".

Divisors: 1 5 31 47 107 155 235 535 961 1457 3317 4805 5029 7285 16585 25145 45167 102827 155899 225835 514135 779495 4832869 24164345