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494797952 = 2711477477
BaseRepresentation
bin11101011111100…
…000010010000000
31021111001100012002
4131133200102000
52003132013302
6121033123132
715155466425
oct3537402200
91244040162
10494797952
11234334030
121198594a8
137b68336c
14499ddd4c
152d68bc02
hex1d7e0480

494797952 has 64 divisors (see below), whose sum is σ = 1098368640. Its totient is φ = 220093440.

The previous prime is 494797949. The next prime is 494797967. The reversal of 494797952 is 259797494.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62438 + ... + 69914.

It is an arithmetic number, because the mean of its divisors is an integer number (17162010).

Almost surely, 2494797952 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 494797952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (549184320).

494797952 is an abundant number, since it is smaller than the sum of its proper divisors (603570688).

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

494797952 is a wasteful number, since it uses less digits than its factorization.

494797952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7549 (or 7537 counting only the distinct ones).

The product of its digits is 5715360, while the sum is 56.

The square root of 494797952 is about 22244.0543067131. The cubic root of 494797952 is about 790.9383455679.

The spelling of 494797952 in words is "four hundred ninety-four million, seven hundred ninety-seven thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 11 16 22 32 44 47 64 88 94 128 176 188 352 376 517 704 752 1034 1408 1504 2068 3008 4136 6016 7477 8272 14954 16544 29908 33088 59816 66176 82247 119632 164494 239264 328988 351419 478528 657976 702838 957056 1315952 1405676 2631904 2811352 3865609 5263808 5622704 7731218 10527616 11245408 15462436 22490816 30924872 44981632 61849744 123699488 247398976 494797952