Search a number
-
+
109954892 = 22293130577
BaseRepresentation
bin1101000110111…
…00011101001100
321122220021202102
412203130131030
5211122024032
614524414232
72503413125
oct643343514
9248807672
10109954892
1157080813
12309a7378
1319a1a988
141086304c
1599be362
hex68dc74c

109954892 has 24 divisors (see below), whose sum is σ = 205484160. Its totient is φ = 51367680.

The previous prime is 109954891. The next prime is 109954939. The reversal of 109954892 is 298459901.

It is not an unprimeable number, because it can be changed into a prime (109954891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11693 + ... + 18884.

It is an arithmetic number, because the mean of its divisors is an integer number (8561840).

Almost surely, 2109954892 is an apocalyptic number.

It is an amenable number.

109954892 is a deficient number, since it is larger than the sum of its proper divisors (95529268).

109954892 is a wasteful number, since it uses less digits than its factorization.

109954892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30641 (or 30639 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 47.

The square root of 109954892 is about 10485.9378216734. The cubic root of 109954892 is about 479.0764823981.

The spelling of 109954892 in words is "one hundred nine million, nine hundred fifty-four thousand, eight hundred ninety-two".

Divisors: 1 2 4 29 31 58 62 116 124 899 1798 3596 30577 61154 122308 886733 947887 1773466 1895774 3546932 3791548 27488723 54977446 109954892