Search a number
-
+
109970684 = 22831392383
BaseRepresentation
bin1101000111000…
…00010011111100
321122221002102022
412203200103330
5211123030214
614525015312
72503510145
oct643402374
9248832368
10109970684
115709166a
12309b4538
1319a24c15
1410868acc
1599c3d8e
hex68e04fc

109970684 has 24 divisors (see below), whose sum is σ = 196250880. Its totient is φ = 53909424.

The previous prime is 109970681. The next prime is 109970699. The reversal of 109970684 is 486079901.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109970681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44957 + ... + 47339.

It is an arithmetic number, because the mean of its divisors is an integer number (8177120).

Almost surely, 2109970684 is an apocalyptic number.

It is an amenable number.

109970684 is a deficient number, since it is larger than the sum of its proper divisors (86280196).

109970684 is a wasteful number, since it uses less digits than its factorization.

109970684 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2609 (or 2607 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The square root of 109970684 is about 10486.6908031085. The cubic root of 109970684 is about 479.0994166927.

The spelling of 109970684 in words is "one hundred nine million, nine hundred seventy thousand, six hundred eighty-four".

Divisors: 1 2 4 83 139 166 278 332 556 2383 4766 9532 11537 23074 46148 197789 331237 395578 662474 791156 1324948 27492671 54985342 109970684