Search a number
-
+
106849046 = 21719193857
BaseRepresentation
bin1100101111001…
…10001100010110
321110001111100002
412113212030112
5204323132141
614334051302
72435126153
oct627461426
9243044302
10106849046
115534a2a7
122b949b32
13191a10b5
141029522a
1595a8e9b
hex65e6316

106849046 has 32 divisors (see below), whose sum is σ = 179768160. Its totient is φ = 47333376.

The previous prime is 106849009. The next prime is 106849049. The reversal of 106849046 is 640948601.

It is a super-2 number, since 2×1068490462 = 22833437262220232, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106849049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124250 + ... + 125106.

It is an arithmetic number, because the mean of its divisors is an integer number (5617755).

Almost surely, 2106849046 is an apocalyptic number.

106849046 is a deficient number, since it is larger than the sum of its proper divisors (72919114).

106849046 is a wasteful number, since it uses less digits than its factorization.

106849046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1088.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 106849046 is about 10336.7812204767. The cubic root of 106849046 is about 474.5225799575.

The spelling of 106849046 in words is "one hundred six million, eight hundred forty-nine thousand, forty-six".

Divisors: 1 2 17 19 34 38 193 323 386 646 857 1714 3281 3667 6562 7334 14569 16283 29138 32566 62339 124678 165401 276811 330802 553622 2811817 3142619 5623634 6285238 53424523 106849046