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427040700 = 223521423469
BaseRepresentation
bin11001011101000…
…001111110111100
31002202112220201020
4121131001332330
51333310300300
6110212544140
713403533422
oct3135017674
91082486636
10427040700
111aa064aa9
12bb022050
136a61b608
1440a03112
15277558a0
hex19741fbc

427040700 has 36 divisors (see below), whose sum is σ = 1235571960. Its totient is φ = 113877440.

The previous prime is 427040693. The next prime is 427040711. The reversal of 427040700 is 7040724.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 711435 + ... + 712034.

Almost surely, 2427040700 is an apocalyptic number.

It is an amenable number.

427040700 is an abundant number, since it is smaller than the sum of its proper divisors (808531260).

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

427040700 is a wasteful number, since it uses less digits than its factorization.

427040700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423486 (or 1423479 counting only the distinct ones).

The product of its (nonzero) digits is 1568, while the sum is 24.

The square root of 427040700 is about 20664.9631018301. The cubic root of 427040700 is about 753.0487456297.

Adding to 427040700 its sum of digits (24), we get a palindrome (427040724).

The spelling of 427040700 in words is "four hundred twenty-seven million, forty thousand, seven hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1423469 2846938 4270407 5693876 7117345 8540814 14234690 17081628 21352035 28469380 35586725 42704070 71173450 85408140 106760175 142346900 213520350 427040700