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204374496 = 25312716763
BaseRepresentation
bin11000010111010…
…00000111100000
3112020120022002210
430023220013200
5404304440441
632140242120
75031104004
oct1413500740
9466508083
10204374496
11a5400647
1258540340
1333459471
141d200704
1512e20616
hexc2e81e0

204374496 has 48 divisors (see below), whose sum is σ = 540739584. Its totient is φ = 67584384.

The previous prime is 204374477. The next prime is 204374497. The reversal of 204374496 is 694473402.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204374497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3811 + ... + 20573.

It is an arithmetic number, because the mean of its divisors is an integer number (11265408).

Almost surely, 2204374496 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204374496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (270369792).

204374496 is an abundant number, since it is smaller than the sum of its proper divisors (336365088).

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

204374496 is a wasteful number, since it uses less digits than its factorization.

204374496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16903 (or 16895 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The square root of 204374496 is about 14295.9608281500. The cubic root of 204374496 is about 589.0365353508.

The spelling of 204374496 in words is "two hundred four million, three hundred seventy-four thousand, four hundred ninety-six".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 127 254 381 508 762 1016 1524 2032 3048 4064 6096 12192 16763 33526 50289 67052 100578 134104 201156 268208 402312 536416 804624 1609248 2128901 4257802 6386703 8515604 12773406 17031208 25546812 34062416 51093624 68124832 102187248 204374496