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242232130 = 2573539803
BaseRepresentation
bin11100111000000…
…10101101000010
3121212210200000101
432130002231002
5444002412010
640011513014
76000640060
oct1634025502
9555720011
10242232130
11114808648
126915876a
133b252b2a
1424257030
15163ec73a
hexe702b42

242232130 has 32 divisors (see below), whose sum is σ = 499768704. Its totient is φ = 82807296.

The previous prime is 242232127. The next prime is 242232149. The reversal of 242232130 is 31232242.

It is a junction number, because it is equal to n+sod(n) for n = 242232098 and 242232107.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19809 + ... + 29611.

It is an arithmetic number, because the mean of its divisors is an integer number (15617772).

Almost surely, 2242232130 is an apocalyptic number.

242232130 is an abundant number, since it is smaller than the sum of its proper divisors (257536574).

242232130 is a wasteful number, since it uses less digits than its factorization.

242232130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10170.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 242232130 is about 15563.8083385783. The cubic root of 242232130 is about 623.3671554247.

Adding to 242232130 its reverse (31232242), we get a palindrome (273464372).

The spelling of 242232130 in words is "two hundred forty-two million, two hundred thirty-two thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 353 706 1765 2471 3530 4942 9803 12355 19606 24710 49015 68621 98030 137242 343105 686210 3460459 6920918 17302295 24223213 34604590 48446426 121116065 242232130