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242460534 = 2378751347
BaseRepresentation
bin11100111001110…
…10011101110110
3121220020021022210
432130322131312
5444032214114
640020434250
76002611011
oct1634723566
9556207283
10242460534
11114954208
1269248986
133b302a94
14242b6378
1516445259
hexe73a776

242460534 has 16 divisors (see below), whose sum is σ = 485546688. Its totient is φ = 80715912.

The previous prime is 242460529. The next prime is 242460551. The reversal of 242460534 is 435064242.

It is a super-2 number, since 2×2424605342 = 117574221095130312, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20952 + ... + 30395.

It is an arithmetic number, because the mean of its divisors is an integer number (30346668).

Almost surely, 2242460534 is an apocalyptic number.

242460534 is an abundant number, since it is smaller than the sum of its proper divisors (243086154).

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

242460534 is a wasteful number, since it uses less digits than its factorization.

242460534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52139.

The product of its (nonzero) digits is 23040, while the sum is 30.

The square root of 242460534 is about 15571.1442739447. The cubic root of 242460534 is about 623.5630210250.

The spelling of 242460534 in words is "two hundred forty-two million, four hundred sixty thousand, five hundred thirty-four".

Divisors: 1 2 3 6 787 1574 2361 4722 51347 102694 154041 308082 40410089 80820178 121230267 242460534