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1034289447 = 37130715817
BaseRepresentation
bin111101101001100…
…000000100100111
32200002012100101120
4331221200010213
54104234230242
6250344225023
734426213062
oct7551400447
92602170346
101034289447
11490913a74
1224a46b173
131363846b9
149b5158d9
1560c061ec
hex3da60127

1034289447 has 16 divisors (see below), whose sum is σ = 1403119872. Its totient is φ = 677557440.

The previous prime is 1034289419. The next prime is 1034289463. The reversal of 1034289447 is 7449824301.

It is not a de Polignac number, because 1034289447 - 26 = 1034289383 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1034289399 and 1034289408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1034289547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57483 + ... + 73299.

It is an arithmetic number, because the mean of its divisors is an integer number (87694992).

Almost surely, 21034289447 is an apocalyptic number.

1034289447 is a deficient number, since it is larger than the sum of its proper divisors (368830425).

1034289447 is a wasteful number, since it uses less digits than its factorization.

1034289447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16198.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 1034289447 is about 32160.3707534599. The cubic root of 1034289447 is about 1011.3016081489.

The spelling of 1034289447 in words is "one billion, thirty-four million, two hundred eighty-nine thousand, four hundred forty-seven".

Divisors: 1 3 71 213 307 921 15817 21797 47451 65391 1123007 3369021 4855819 14567457 344763149 1034289447