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1090741234 = 21149579147
BaseRepresentation
bin100000100000011…
…0110001111110010
32211000102101200111
41001000312033302
54213212204414
6300122211534
736013101412
oct10100661762
92730371614
101090741234
1150a771040
12265353baa
13144c8b61b
14a4c0c642
1565b578c4
hex410363f2

1090741234 has 8 divisors (see below), whose sum is σ = 1784849328. Its totient is φ = 495791460.

The previous prime is 1090741193. The next prime is 1090741261. The reversal of 1090741234 is 4321470901.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1090741196 and 1090741205.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 24789552 + ... + 24789595.

It is an arithmetic number, because the mean of its divisors is an integer number (223106166).

Almost surely, 21090741234 is an apocalyptic number.

1090741234 is a deficient number, since it is larger than the sum of its proper divisors (694108094).

1090741234 is a wasteful number, since it uses less digits than its factorization.

1090741234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49579160.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1090741234 is about 33026.3717958846. The cubic root of 1090741234 is about 1029.3756967046.

The spelling of 1090741234 in words is "one billion, ninety million, seven hundred forty-one thousand, two hundred thirty-four".

Divisors: 1 2 11 22 49579147 99158294 545370617 1090741234