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486870423 = 31312483857
BaseRepresentation
bin11101000001010…
…000110110010111
31020221010120122220
4131001100312113
51444114323143
6120151153423
715031221204
oct3501206627
91227116586
10486870423
1122a909a56
12117075873
1379b38c10
1448938cab
152cb22d83
hex1d050d97

486870423 has 8 divisors (see below), whose sum is σ = 699096048. Its totient is φ = 299612544.

The previous prime is 486870401. The next prime is 486870427. The reversal of 486870423 is 324078684.

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

It is not a de Polignac number, because 486870423 - 212 = 486866327 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (486870427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6241890 + ... + 6241967.

It is an arithmetic number, because the mean of its divisors is an integer number (87387006).

Almost surely, 2486870423 is an apocalyptic number.

486870423 is a deficient number, since it is larger than the sum of its proper divisors (212225625).

486870423 is a wasteful number, since it uses less digits than its factorization.

486870423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12483873.

The product of its (nonzero) digits is 258048, while the sum is 42.

The square root of 486870423 is about 22065.1404482274. The cubic root of 486870423 is about 786.6915114923.

The spelling of 486870423 in words is "four hundred eighty-six million, eight hundred seventy thousand, four hundred twenty-three".

Divisors: 1 3 13 39 12483857 37451571 162290141 486870423