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2492188060 = 225349357047
BaseRepresentation
bin1001010010001011…
…1100010110011100
320102200111021022111
42110202330112130
520101000004220
61051144123404
7115521151255
oct22442742634
96380437274
102492188060
11106985885a
12596766564
133094257bb
14198db9b2c
15e8bd615a
hex948bc59c

2492188060 has 24 divisors (see below), whose sum is σ = 5248605600. Its totient is φ = 994016064.

The previous prime is 2492188043. The next prime is 2492188063. The reversal of 2492188060 is 608812942.

It is a super-2 number, since 2×24921880602 = 12422002652813127200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2492188063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171544 + ... + 185503.

It is an arithmetic number, because the mean of its divisors is an integer number (218691900).

Almost surely, 22492188060 is an apocalyptic number.

2492188060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2492188060 is an abundant number, since it is smaller than the sum of its proper divisors (2756417540).

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

2492188060 is a wasteful number, since it uses less digits than its factorization.

2492188060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357405 (or 357403 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 2492188060 is about 49921.8194780599. The cubic root of 2492188060 is about 1355.7936754442.

The spelling of 2492188060 in words is "two billion, four hundred ninety-two million, one hundred eighty-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 349 698 1396 1745 3490 6980 357047 714094 1428188 1785235 3570470 7140940 124609403 249218806 498437612 623047015 1246094030 2492188060