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2242970408 = 23743991237
BaseRepresentation
bin1000010110110001…
…0000001100101000
312210022112200222002
42011230100030220
514043200023113
61010322350132
7106403635220
oct20554201450
95708480862
102242970408
11a51109958
125271bb348
132998c8233
14173c65080
15d1da8c58
hex85b10328

2242970408 has 32 divisors (see below), whose sum is σ = 4817366400. Its totient is φ = 959072832.

The previous prime is 2242970407. The next prime is 2242970413. The reversal of 2242970408 is 8040792422.

It is not an unprimeable number, because it can be changed into a prime (2242970407) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 21035 + ... + 70202.

It is an arithmetic number, because the mean of its divisors is an integer number (150542700).

Almost surely, 22242970408 is an apocalyptic number.

2242970408 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2242970408 is an abundant number, since it is smaller than the sum of its proper divisors (2574395992).

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

2242970408 is a wasteful number, since it uses less digits than its factorization.

2242970408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91689 (or 91685 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 38.

The square root of 2242970408 is about 47360.0085304046. The cubic root of 2242970408 is about 1309.0046258496.

The spelling of 2242970408 in words is "two billion, two hundred forty-two million, nine hundred seventy thousand, four hundred eight".

Divisors: 1 2 4 7 8 14 28 56 439 878 1756 3073 3512 6146 12292 24584 91237 182474 364948 638659 729896 1277318 2554636 5109272 40053043 80106086 160212172 280371301 320424344 560742602 1121485204 2242970408