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2290049379 = 321714967643
BaseRepresentation
bin1000100001111111…
…0110000101100011
312220121010120011200
42020133312011203
514142223040004
61015123412243
7110515045542
oct21037660543
95817116150
102290049379
11a75744aa2
1253ab24083
132a659cc07
1417a1dc159
15d60a8239
hex887f6163

2290049379 has 12 divisors (see below), whose sum is σ = 3502428696. Its totient is φ = 1436893632.

The previous prime is 2290049341. The next prime is 2290049381. The reversal of 2290049379 is 9739400922.

2290049379 is a `hidden beast` number, since 2 + 2 + 90 + 0 + 493 + 79 = 666.

2290049379 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2290049379 - 217 = 2289918307 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2290049339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7483669 + ... + 7483974.

It is an arithmetic number, because the mean of its divisors is an integer number (291869058).

Almost surely, 22290049379 is an apocalyptic number.

2290049379 is a deficient number, since it is larger than the sum of its proper divisors (1212379317).

2290049379 is a wasteful number, since it uses less digits than its factorization.

2290049379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14967666 (or 14967663 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 2290049379 is about 47854.4603877214. The cubic root of 2290049379 is about 1318.0997640632.

The spelling of 2290049379 in words is "two billion, two hundred ninety million, forty-nine thousand, three hundred seventy-nine".

Divisors: 1 3 9 17 51 153 14967643 44902929 134708787 254449931 763349793 2290049379