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2520830632 = 23751419579
BaseRepresentation
bin1001011001000000…
…1101001010101000
320111200101110112111
42112100031022220
520130313040012
61054050052104
7116316464305
oct22620151250
96450343474
102520830632
111083a41401
125a427a034
13312343978
1419cb140ac
15eb492ba7
hex9640d2a8

2520830632 has 16 divisors (see below), whose sum is σ = 4732862400. Its totient is φ = 1258734000.

The previous prime is 2520830623. The next prime is 2520830633. The reversal of 2520830632 is 2360380252.

It is a junction number, because it is equal to n+sod(n) for n = 2520830594 and 2520830603.

It is not an unprimeable number, because it can be changed into a prime (2520830633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 203782 + ... + 215797.

It is an arithmetic number, because the mean of its divisors is an integer number (295803900).

Almost surely, 22520830632 is an apocalyptic number.

It is an amenable number.

2520830632 is a deficient number, since it is larger than the sum of its proper divisors (2212031768).

2520830632 is a wasteful number, since it uses less digits than its factorization.

2520830632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420336 (or 420332 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 2520830632 is about 50207.8742031566. The cubic root of 2520830632 is about 1360.9679225503.

The spelling of 2520830632 in words is "two billion, five hundred twenty million, eight hundred thirty thousand, six hundred thirty-two".

Divisors: 1 2 4 8 751 1502 3004 6008 419579 839158 1678316 3356632 315103829 630207658 1260415316 2520830632