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2225490060 = 22351737109541
BaseRepresentation
bin1000010010100110…
…0100100010001100
312202002122121102210
42010221210202030
514024211140220
61004455550420
7106102232133
oct20451444214
95662577383
102225490060
11a4225a692
1252138b410
132960b7931
141717d491a
15d05a46e0
hex84a6488c

2225490060 has 192 divisors, whose sum is σ = 6851053440. Its totient is φ = 537477120.

The previous prime is 2225490049. The next prime is 2225490079. The reversal of 2225490060 is 600945222.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4113390 + ... + 4113930.

It is an arithmetic number, because the mean of its divisors is an integer number (35682570).

Almost surely, 22225490060 is an apocalyptic number.

2225490060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2225490060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3425526720).

2225490060 is an abundant number, since it is smaller than the sum of its proper divisors (4625563380).

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

2225490060 is a wasteful number, since it uses less digits than its factorization.

2225490060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 2225490060 is about 47175.0999998940. The cubic root of 2225490060 is about 1305.5952247196.

The spelling of 2225490060 in words is "two billion, two hundred twenty-five million, four hundred ninety thousand, sixty".