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242059748 = 2278644991
BaseRepresentation
bin11100110110110…
…00100111100100
3121212110220112212
432123120213210
5443431402443
640004102552
75666321360
oct1633304744
9555426485
10242059748
11114700087
1269094a58
133b1c2528
14242102a0
15163b6618
hexe6d89e4

242059748 has 12 divisors (see below), whose sum is σ = 484119552. Its totient is φ = 103739880.

The previous prime is 242059747. The next prime is 242059757. The reversal of 242059748 is 847950242.

242059748 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (242059747) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4322468 + ... + 4322523.

It is an arithmetic number, because the mean of its divisors is an integer number (40343296).

Almost surely, 2242059748 is an apocalyptic number.

242059748 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

242059748 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.

242059748 is a wasteful number, since it uses less digits than its factorization.

242059748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8645002 (or 8645000 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 242059748 is about 15558.2694410400. The cubic root of 242059748 is about 623.2192493957.

The spelling of 242059748 in words is "two hundred forty-two million, fifty-nine thousand, seven hundred forty-eight".

Divisors: 1 2 4 7 14 28 8644991 17289982 34579964 60514937 121029874 242059748