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245424174 = 2340904029
BaseRepresentation
bin11101010000011…
…10000000101110
3122002210211200020
432220032000232
51000312033144
640204143010
76040033242
oct1650160056
9562724606
10245424174
111165988a6
126a237a66
133bacca08
1424848422
151682d419
hexea0e02e

245424174 has 8 divisors (see below), whose sum is σ = 490848360. Its totient is φ = 81808056.

The previous prime is 245424169. The next prime is 245424181. The reversal of 245424174 is 471424542.

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

245424174 is an admirable number.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20452009 + ... + 20452020.

It is an arithmetic number, because the mean of its divisors is an integer number (61356045).

Almost surely, 2245424174 is an apocalyptic number.

245424174 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

245424174 is a wasteful number, since it uses less digits than its factorization.

245424174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40904034.

The product of its digits is 35840, while the sum is 33.

The square root of 245424174 is about 15666.0197242312. The cubic root of 245424174 is about 626.0933812591.

The spelling of 245424174 in words is "two hundred forty-five million, four hundred twenty-four thousand, one hundred seventy-four".

Divisors: 1 2 3 6 40904029 81808058 122712087 245424174