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39714630 = 23529191239
BaseRepresentation
bin1001011101111…
…1111101000110
32202201201020020
42113133331012
540131332010
63535120010
7661366044
oct227377506
982651206
1039714630
112046620a
1211373006
1382c69a7
1453bb394
153747470
hex25dff46

39714630 has 64 divisors (see below), whose sum is σ = 99532800. Its totient is φ = 10129280.

The previous prime is 39714607. The next prime is 39714667. The reversal of 39714630 is 3641793.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 39714591 and 39714600.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 166051 + ... + 166289.

It is an arithmetic number, because the mean of its divisors is an integer number (1555200).

Almost surely, 239714630 is an apocalyptic number.

39714630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 39714630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49766400).

39714630 is an abundant number, since it is smaller than the sum of its proper divisors (59818170).

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

39714630 is a wasteful number, since it uses less digits than its factorization.

39714630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469.

The product of its (nonzero) digits is 13608, while the sum is 33.

The square root of 39714630 is about 6301.9544587374. The cubic root of 39714630 is about 341.1799544945.

The spelling of 39714630 in words is "thirty-nine million, seven hundred fourteen thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 29 30 58 87 145 174 191 239 290 382 435 478 573 717 870 955 1146 1195 1434 1910 2390 2865 3585 5539 5730 6931 7170 11078 13862 16617 20793 27695 33234 34655 41586 45649 55390 69310 83085 91298 103965 136947 166170 207930 228245 273894 456490 684735 1323821 1369470 2647642 3971463 6619105 7942926 13238210 19857315 39714630