Search a number
-
+
106704072 = 23323973733
BaseRepresentation
bin1100101110000…
…10110011001000
321102210010110200
412113002303020
5204304012242
614331012200
72433653406
oct627026310
9242703420
10106704072
1155260392
122b89a060
1319150107
1410258476
15957b04c
hex65c2cc8

106704072 has 48 divisors (see below), whose sum is σ = 289795740. Its totient is φ = 35468928.

The previous prime is 106704071. The next prime is 106704089. The reversal of 106704072 is 270407601.

It can be written as a sum of positive squares in 2 ways, for example, as 105390756 + 1313316 = 10266^2 + 1146^2 .

It is a super-2 number, since 2×1067040722 = 22771517962762368, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (106704071) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26718 + ... + 30450.

Almost surely, 2106704072 is an apocalyptic number.

106704072 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

106704072 is an abundant number, since it is smaller than the sum of its proper divisors (183091668).

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

106704072 is a wasteful number, since it uses less digits than its factorization.

106704072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4142 (or 4135 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 106704072 is about 10329.7663090701. The cubic root of 106704072 is about 474.3078702781.

The spelling of 106704072 in words is "one hundred six million, seven hundred four thousand, seventy-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 36 72 397 794 1191 1588 2382 3176 3573 3733 4764 7146 7466 9528 11199 14292 14932 22398 28584 29864 33597 44796 67194 89592 134388 268776 1482001 2964002 4446003 5928004 8892006 11856008 13338009 17784012 26676018 35568024 53352036 106704072