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106863030 = 23351937563
BaseRepresentation
bin1100101111010…
…01100110110110
321110002012112000
412113221212312
5204324104110
614334240130
72435215011
oct627514666
9243065460
10106863030
115535985a
122b956046
13191a7581
141029a378
1595ad1c0
hex65e99b6

106863030 has 128 divisors (see below), whose sum is σ = 308620800. Its totient is φ = 26220672.

The previous prime is 106863013. The next prime is 106863047. The reversal of 106863030 is 30368601.

It is an interprime number because it is at equal distance from previous prime (106863013) and next prime (106863047).

It is a super-2 number, since 2×1068630302 = 22839414361561800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 106862985 and 106863003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 189529 + ... + 190091.

It is an arithmetic number, because the mean of its divisors is an integer number (2411100).

Almost surely, 2106863030 is an apocalyptic number.

106863030 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 106863030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154310400).

106863030 is an abundant number, since it is smaller than the sum of its proper divisors (201757770).

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

106863030 is a wasteful number, since it uses less digits than its factorization.

106863030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635 (or 629 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 106863030 is about 10337.4576178091. The cubic root of 106863030 is about 474.5432802961.

The spelling of 106863030 in words is "one hundred six million, eight hundred sixty-three thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 19 27 30 37 38 45 54 57 74 90 95 111 114 135 171 185 190 222 270 285 333 342 370 513 555 563 570 666 703 855 999 1026 1110 1126 1406 1665 1689 1710 1998 2109 2565 2815 3330 3378 3515 4218 4995 5067 5130 5630 6327 7030 8445 9990 10134 10545 10697 12654 15201 16890 18981 20831 21090 21394 25335 30402 31635 32091 37962 41662 50670 53485 62493 63270 64182 76005 94905 96273 104155 106970 124986 152010 160455 187479 189810 192546 208310 288819 312465 320910 374958 395789 481365 562437 577638 624930 791578 937395 962730 1124874 1187367 1444095 1874790 1978945 2374734 2812185 2888190 3562101 3957890 5624370 5936835 7124202 10686303 11873670 17810505 21372606 35621010 53431515 106863030