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495742048 = 2515491939
BaseRepresentation
bin11101100011000…
…110110001100000
31021112211022020121
4131203012301200
52003402221143
6121105250024
715166511044
oct3543066140
91245738217
10495742048
1123491937a
1211a033914
137b923cb9
1449ba8024
152d7c67ed
hex1d8c6c60

495742048 has 12 divisors (see below), whose sum is σ = 975992220. Its totient is φ = 247871008.

The previous prime is 495742043. The next prime is 495742081. The reversal of 495742048 is 840247594.

It is a hoax number, since the sum of its digits (43) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 495741995 and 495742013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495742043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7745938 + ... + 7746001.

It is an arithmetic number, because the mean of its divisors is an integer number (81332685).

Almost surely, 2495742048 is an apocalyptic number.

It is an amenable number.

495742048 is a deficient number, since it is larger than the sum of its proper divisors (480250172).

495742048 is a wasteful number, since it uses less digits than its factorization.

495742048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15491949 (or 15491941 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 43.

The square root of 495742048 is about 22265.2655048171. The cubic root of 495742048 is about 791.4410742084.

The spelling of 495742048 in words is "four hundred ninety-five million, seven hundred forty-two thousand, forty-eight".

Divisors: 1 2 4 8 16 32 15491939 30983878 61967756 123935512 247871024 495742048