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486026031 = 3779320789
BaseRepresentation
bin11100111110000…
…010101100101111
31020212112200101010
4130332002230233
51443410313111
6120121120303
715021103341
oct3476025457
91225480333
10486026031
1122a392607
12116929093
137990178a
1448799291
152ca07aa6
hex1cf82b2f

486026031 has 8 divisors (see below), whose sum is σ = 648149040. Its totient is φ = 323960192.

The previous prime is 486026017. The next prime is 486026081. The reversal of 486026031 is 130620684.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 486026031 - 213 = 486017839 is a prime.

It is a super-2 number, since 2×4860260312 = 472442605619225922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 486026031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486026081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12985 + ... + 33773.

It is an arithmetic number, because the mean of its divisors is an integer number (81018630).

Almost surely, 2486026031 is an apocalyptic number.

486026031 is a deficient number, since it is larger than the sum of its proper divisors (162123009).

486026031 is a wasteful number, since it uses less digits than its factorization.

486026031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28585.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 486026031 is about 22045.9980722126. The cubic root of 486026031 is about 786.2364551559.

The spelling of 486026031 in words is "four hundred eighty-six million, twenty-six thousand, thirty-one".

Divisors: 1 3 7793 20789 23379 62367 162008677 486026031