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242600060 = 22512130003
BaseRepresentation
bin11100111010111…
…00100001111100
3121220111100201102
432131130201330
5444101200220
640023432232
76004031543
oct1635344174
9556440642
10242600060
11114a3a01a
12692b5678
133b351441
142431115a
1516471775
hexe75c87c

242600060 has 12 divisors (see below), whose sum is σ = 509460168. Its totient is φ = 97040016.

The previous prime is 242600053. The next prime is 242600069. The reversal of 242600060 is 60006242.

It is a super-2 number, since 2×2426000602 = 117709578224007200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 12130003 = 242600060 / (2 + 4 + 2 + 6 + 0 + 0 + 0 + 6 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242600069) 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, 6064982 + ... + 6065021.

It is an arithmetic number, because the mean of its divisors is an integer number (42455014).

Almost surely, 2242600060 is an apocalyptic number.

242600060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242600060 is an abundant number, since it is smaller than the sum of its proper divisors (266860108).

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

242600060 is a wasteful number, since it uses less digits than its factorization.

242600060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12130012 (or 12130010 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 242600060 is about 15575.6239040367. The cubic root of 242600060 is about 623.6826096566.

The spelling of 242600060 in words is "two hundred forty-two million, six hundred thousand, sixty".

Divisors: 1 2 4 5 10 20 12130003 24260006 48520012 60650015 121300030 242600060