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2492006380 = 225124600319
BaseRepresentation
bin1001010010001000…
…1111111111101100
320102200011001002121
42110202033333230
520100423201010
61051140202324
7115516463503
oct22442177754
96380131077
102492006380
111069744306
125966993a4
13309390bb6
14198d6d83a
15e8b9c3da
hex9488ffec

2492006380 has 12 divisors (see below), whose sum is σ = 5233213440. Its totient is φ = 996802544.

The previous prime is 2492006327. The next prime is 2492006437. The reversal of 2492006380 is 836002942.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62300140 + ... + 62300179.

It is an arithmetic number, because the mean of its divisors is an integer number (436101120).

Almost surely, 22492006380 is an apocalyptic number.

2492006380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2492006380 is an abundant number, since it is smaller than the sum of its proper divisors (2741207060).

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

2492006380 is a wasteful number, since it uses less digits than its factorization.

2492006380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124600328 (or 124600326 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 2492006380 is about 49919.9997996795. Note that the first 3 decimals coincide. The cubic root of 2492006380 is about 1355.7607289497.

The spelling of 2492006380 in words is "two billion, four hundred ninety-two million, six thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 124600319 249200638 498401276 623001595 1246003190 2492006380