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427614020 = 22523989459
BaseRepresentation
bin11001011111001…
…101111101000100
31002210122001011022
4121133031331010
51333432122040
6110233130312
713411442051
oct3137157504
91083561138
10427614020
111aa416819
12bb259998
136a78c562
1440b12028
152781a6b5
hex197cdf44

427614020 has 24 divisors (see below), whose sum is σ = 901756800. Its totient is φ = 170328032.

The previous prime is 427614007. The next prime is 427614023. The reversal of 427614020 is 20416724.

It is not an unprimeable number, because it can be changed into a prime (427614023) 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, 39950 + ... + 49509.

It is an arithmetic number, because the mean of its divisors is an integer number (37573200).

Almost surely, 2427614020 is an apocalyptic number.

It is an amenable number.

427614020 is an abundant number, since it is smaller than the sum of its proper divisors (474142780).

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

427614020 is a wasteful number, since it uses less digits than its factorization.

427614020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89707 (or 89705 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 427614020 is about 20678.8302377093. The cubic root of 427614020 is about 753.3855947419.

The spelling of 427614020 in words is "four hundred twenty-seven million, six hundred fourteen thousand, twenty".

Divisors: 1 2 4 5 10 20 239 478 956 1195 2390 4780 89459 178918 357836 447295 894590 1789180 21380701 42761402 85522804 106903505 213807010 427614020