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242500416 = 2635472309
BaseRepresentation
bin11100111010001…
…00001101000000
3121220022022000220
432131010031000
5444040003131
640021343040
76003135204
oct1635041500
9556268026
10242500416
11114981174
1269267a80
133b317c92
14242c6b04
1516451e96
hexe744340

242500416 has 56 divisors (see below), whose sum is σ = 643067040. Its totient is φ = 80650752.

The previous prime is 242500397. The next prime is 242500441. The reversal of 242500416 is 614005242.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

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, 103870 + ... + 106178.

It is an arithmetic number, because the mean of its divisors is an integer number (11483340).

Almost surely, 2242500416 is an apocalyptic number.

It is an amenable number.

242500416 is an abundant number, since it is smaller than the sum of its proper divisors (400566624).

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

242500416 is a wasteful number, since it uses less digits than its factorization.

242500416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871 (or 2861 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 242500416 is about 15572.4248593467. The cubic root of 242500416 is about 623.5972088253.

Adding to 242500416 its reverse (614005242), we get a palindrome (856505658).

The spelling of 242500416 in words is "two hundred forty-two million, five hundred thousand, four hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 547 1094 1641 2188 2309 3282 4376 4618 6564 6927 8752 9236 13128 13854 17504 18472 26256 27708 35008 36944 52512 55416 73888 105024 110832 147776 221664 443328 1263023 2526046 3789069 5052092 7578138 10104184 15156276 20208368 30312552 40416736 60625104 80833472 121250208 242500416