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1047470234 = 21789292753
BaseRepresentation
bin111110011011110…
…010000010011010
32201000000000000212
4332123302002122
54121123021414
6251534531122
734646231036
oct7633620232
92630000025
101047470234
114982a6988
12252966aa2
1313901ac95
149d1871c6
1561e5b83e
hex3e6f209a

1047470234 has 8 divisors (see below), whose sum is σ = 1572088980. Its totient is φ = 523440576.

The previous prime is 1047470201. The next prime is 1047470261. The reversal of 1047470234 is 4320747401.

It can be written as a sum of positive squares in 2 ways, for example, as 928725625 + 118744609 = 30475^2 + 10897^2 .

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

It is a super-2 number, since 2×10474702342 = 2194387782232029512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1047470234.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142799 + ... + 149954.

Almost surely, 21047470234 is an apocalyptic number.

1047470234 is a deficient number, since it is larger than the sum of its proper divisors (524618746).

1047470234 is a wasteful number, since it uses less digits than its factorization.

1047470234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294544.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 1047470234 is about 32364.6448149829. The cubic root of 1047470234 is about 1015.5794321539.

It can be divided in two parts, 10474 and 70234, that added together give a palindrome (80708).

The spelling of 1047470234 in words is "one billion, forty-seven million, four hundred seventy thousand, two hundred thirty-four".

Divisors: 1 2 1789 3578 292753 585506 523735117 1047470234