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87114734 = 2719327499
BaseRepresentation
bin1010011000101…
…00001111101110
320001220212221122
411030110033232
5134300132414
612351100542
72105314550
oct514241756
9201825848
1087114734
11451a0653
1225211752
13150818a5
14b7d94d0
1579abb8e
hex53143ee

87114734 has 16 divisors (see below), whose sum is σ = 157200000. Its totient is φ = 35369784.

The previous prime is 87114691. The next prime is 87114737. The reversal of 87114734 is 43741178.

It is a super-3 number, since 3×871147343 (a number of 25 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 87114694 and 87114703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87114737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163484 + ... + 164015.

It is an arithmetic number, because the mean of its divisors is an integer number (9825000).

Almost surely, 287114734 is an apocalyptic number.

87114734 is a deficient number, since it is larger than the sum of its proper divisors (70085266).

87114734 is a wasteful number, since it uses less digits than its factorization.

87114734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327527.

The product of its digits is 18816, while the sum is 35.

The square root of 87114734 is about 9333.5274146488. The cubic root of 87114734 is about 443.2994627424.

The spelling of 87114734 in words is "eighty-seven million, one hundred fourteen thousand, seven hundred thirty-four".

Divisors: 1 2 7 14 19 38 133 266 327499 654998 2292493 4584986 6222481 12444962 43557367 87114734