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485130242 = 23494791451
BaseRepresentation
bin11100111010101…
…000000000000010
31020210212011120202
4130322220000002
51443143131432
6120050005202
715010352612
oct3472500002
91223764522
10485130242
11229930593
12116576802
1379679b1c
1448604a42
152c8cc462
hex1cea8002

485130242 has 16 divisors (see below), whose sum is σ = 731808000. Its totient is φ = 241198800.

The previous prime is 485130223. The next prime is 485130277. The reversal of 485130242 is 242031584.

It is a happy 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, 333617 + ... + 335067.

It is an arithmetic number, because the mean of its divisors is an integer number (45738000).

Almost surely, 2485130242 is an apocalyptic number.

485130242 is a deficient number, since it is larger than the sum of its proper divisors (246677758).

485130242 is a wasteful number, since it uses less digits than its factorization.

485130242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2281.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 485130242 is about 22025.6723393407. The cubic root of 485130242 is about 785.7531236308.

The spelling of 485130242 in words is "four hundred eighty-five million, one hundred thirty thousand, two hundred forty-two".

Divisors: 1 2 349 479 698 958 1451 2902 167171 334342 506399 695029 1012798 1390058 242565121 485130242