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108348630 = 235132347257
BaseRepresentation
bin1100111010101…
…00010011010110
321112212200101020
412131110103112
5210214124010
614430142010
72453643135
oct635242326
9245780336
10108348630
1156183a25
1230351906
13195a7820
141056591c
1597a3470
hex67544d6

108348630 has 128 divisors (see below), whose sum is σ = 299593728. Its totient is φ = 24870912.

The previous prime is 108348629. The next prime is 108348631. The reversal of 108348630 is 36843801.

It is an interprime number because it is at equal distance from previous prime (108348629) and next prime (108348631).

It is a junction number, because it is equal to n+sod(n) for n = 108348591 and 108348600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (108348631) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 421462 + ... + 421718.

It is an arithmetic number, because the mean of its divisors is an integer number (2340576).

Almost surely, 2108348630 is an apocalyptic number.

108348630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 108348630, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149796864).

108348630 is an abundant number, since it is smaller than the sum of its proper divisors (191245098).

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

108348630 is a wasteful number, since it uses less digits than its factorization.

108348630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 350.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 108348630 is about 10409.0647994909. The cubic root of 108348630 is about 476.7321870802.

The spelling of 108348630 in words is "one hundred eight million, three hundred forty-eight thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 23 26 30 39 46 47 65 69 78 94 115 130 138 141 195 230 235 257 282 299 345 390 470 514 598 611 690 705 771 897 1081 1222 1285 1410 1495 1542 1794 1833 2162 2570 2990 3055 3243 3341 3666 3855 4485 5405 5911 6110 6486 6682 7710 8970 9165 10023 10810 11822 12079 14053 16215 16705 17733 18330 20046 24158 28106 29555 32430 33410 35466 36237 42159 50115 59110 60395 70265 72474 76843 84318 88665 100230 120790 140530 153686 157027 177330 181185 210795 230529 277817 314054 362370 384215 421590 461058 471081 555634 768430 785135 833451 942162 1152645 1389085 1570270 1666902 2305290 2355405 2778170 3611621 4167255 4710810 7223242 8334510 10834863 18058105 21669726 36116210 54174315 108348630