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242400032 = 2571082143
BaseRepresentation
bin11100111001010…
…11101100100000
3121220010012022222
432130223230200
5444023300112
640015250212
76002236430
oct1634535440
9556105288
10242400032
11114912806
1269219968
133b2b1394
142429c2c0
1516432372
hexe72bb20

242400032 has 24 divisors (see below), whose sum is σ = 545400576. Its totient is φ = 103885632.

The previous prime is 242400023. The next prime is 242400049. The reversal of 242400032 is 230004242.

242400032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 540848 + ... + 541295.

It is an arithmetic number, because the mean of its divisors is an integer number (22725024).

Almost surely, 2242400032 is an apocalyptic number.

It is an amenable number.

242400032 is an abundant number, since it is smaller than the sum of its proper divisors (303000544).

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

242400032 is a wasteful number, since it uses less digits than its factorization.

242400032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082160 (or 1082152 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 242400032 is about 15569.2013924928. The cubic root of 242400032 is about 623.5111501112.

Adding to 242400032 its reverse (230004242), we get a palindrome (472404274).

The spelling of 242400032 in words is "two hundred forty-two million, four hundred thousand, thirty-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 1082143 2164286 4328572 7575001 8657144 15150002 17314288 30300004 34628576 60600008 121200016 242400032