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714542020 = 225298314843
BaseRepresentation
bin101010100101110…
…000101111000100
31211210112111101021
4222211300233010
52430410321040
6154523040524
723464335613
oct5245605704
91753474337
10714542020
11337381aa5
1217b370144
13b506143a
146ac8187a
1542ae624a
hex2a970bc4

714542020 has 48 divisors (see below), whose sum is σ = 1571088960. Its totient is φ = 272617856.

The previous prime is 714542009. The next prime is 714542021. The reversal of 714542020 is 20245417.

It is not an unprimeable number, because it can be changed into a prime (714542021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40719 + ... + 55561.

It is an arithmetic number, because the mean of its divisors is an integer number (32731020).

Almost surely, 2714542020 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 714542020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (785544480).

714542020 is an abundant number, since it is smaller than the sum of its proper divisors (856546940).

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

714542020 is a wasteful number, since it uses less digits than its factorization.

714542020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14964 (or 14962 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 25.

The square root of 714542020 is about 26730.9188020165. The cubic root of 714542020 is about 894.0104415165.

Adding to 714542020 its reverse (20245417), we get a palindrome (734787437).

The spelling of 714542020 in words is "seven hundred fourteen million, five hundred forty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 29 58 83 116 145 166 290 332 415 580 830 1660 2407 4814 9628 12035 14843 24070 29686 48140 59372 74215 148430 296860 430447 860894 1231969 1721788 2152235 2463938 4304470 4927876 6159845 8608940 12319690 24639380 35727101 71454202 142908404 178635505 357271010 714542020