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8134733412 = 22321341423949
BaseRepresentation
bin1111001001101111…
…00010111001100100
3202222220221021101200
413210313202321210
5113124442432122
63423111322500
7405405043641
oct74467427144
922886837350
108134733412
1134a4932683
1216b0380430
139c8428230
1457253adc8
153292615ac
hex1e4de2e64

8134733412 has 72 divisors (see below), whose sum is σ = 22684716600. Its totient is φ = 2441940480.

The previous prime is 8134733381. The next prime is 8134733419. The reversal of 8134733412 is 2143374318.

It can be written as a sum of positive squares in 4 ways, for example, as 1218816 + 8133514596 = 1104^2 + 90186^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (8134733419) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 192787 + ... + 231162.

Almost surely, 28134733412 is an apocalyptic number.

8134733412 is a gapful number since it is divisible by the number (82) formed by its first and last digit.

It is an amenable number.

8134733412 is an abundant number, since it is smaller than the sum of its proper divisors (14549983188).

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

8134733412 is a wasteful number, since it uses less digits than its factorization.

8134733412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 424013 (or 424008 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 8134733412 is about 90192.7569819218. The cubic root of 8134733412 is about 2011.1653359760.

The spelling of 8134733412 in words is "eight billion, one hundred thirty-four million, seven hundred thirty-three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 41 52 78 82 117 123 156 164 234 246 369 468 492 533 738 1066 1476 1599 2132 3198 4797 6396 9594 19188 423949 847898 1271847 1695796 2543694 3815541 5087388 5511337 7631082 11022674 15262164 16534011 17381909 22045348 33068022 34763818 49602033 52145727 66136044 69527636 99204066 104291454 156437181 198408132 208582908 225964817 312874362 451929634 625748724 677894451 903859268 1355788902 2033683353 2711577804 4067366706 8134733412