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2520423470 = 25283890609
BaseRepresentation
bin1001011000111010…
…1001110000101110
320111122121210000102
42112032221300232
520130212022340
61054033231102
7116313150245
oct22616516056
96448553012
102520423470
111083793504
125a4102492
13312230546
1419ca4995c
15eb412215
hex963a9c2e

2520423470 has 16 divisors (see below), whose sum is σ = 4552798320. Its totient is φ = 1004605824.

The previous prime is 2520423469. The next prime is 2520423491. The reversal of 2520423470 is 743240252.

2520423470 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 442475 + ... + 448134.

It is an arithmetic number, because the mean of its divisors is an integer number (284549895).

Almost surely, 22520423470 is an apocalyptic number.

2520423470 is a deficient number, since it is larger than the sum of its proper divisors (2032374850).

2520423470 is a wasteful number, since it uses less digits than its factorization.

2520423470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 890899.

The product of its (nonzero) digits is 13440, while the sum is 29.

The square root of 2520423470 is about 50203.8192770231. The cubic root of 2520423470 is about 1360.8946445533.

The spelling of 2520423470 in words is "two billion, five hundred twenty million, four hundred twenty-three thousand, four hundred seventy".

Divisors: 1 2 5 10 283 566 1415 2830 890609 1781218 4453045 8906090 252042347 504084694 1260211735 2520423470