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2249033790 = 23574967793
BaseRepresentation
bin1000011000001101…
…1000100000111110
312210201221202100210
42012003120200332
514101223040130
61011100333250
7106506320553
oct20603304076
95721852323
102249033790
11a54580413
12529244226
1329ac3c033
141749a2a2a
15d26a55b0
hex860d883e

2249033790 has 16 divisors (see below), whose sum is σ = 5397681168. Its totient is φ = 599742336.

The previous prime is 2249033767. The next prime is 2249033797. The reversal of 2249033790 is 973309422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249033797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37483867 + ... + 37483926.

It is an arithmetic number, because the mean of its divisors is an integer number (337355073).

Almost surely, 22249033790 is an apocalyptic number.

2249033790 is an abundant number, since it is smaller than the sum of its proper divisors (3148647378).

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

2249033790 is a wasteful number, since it uses less digits than its factorization.

2249033790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74967803.

The product of its (nonzero) digits is 81648, while the sum is 39.

The square root of 2249033790 is about 47423.9790612302. The cubic root of 2249033790 is about 1310.1831008754.

It can be divided in two parts, 22490 and 33790, that added together give a triangular number (56280 = T335).

The spelling of 2249033790 in words is "two billion, two hundred forty-nine million, thirty-three thousand, seven hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 74967793 149935586 224903379 374838965 449806758 749677930 1124516895 2249033790