Search a number
-
+
107223418 = 21012811889
BaseRepresentation
bin1100110010000…
…01100101111010
321110202111212201
412121001211322
5204422122133
614350100414
72441245501
oct631014572
9243674781
10107223418
11555855a5
122baaa70a
13192a2613
1410351838
15962ed7d
hex664197a

107223418 has 16 divisors (see below), whose sum is σ = 163091880. Its totient is φ = 52864000.

The previous prime is 107223407. The next prime is 107223427. The reversal of 107223418 is 814322701.

It can be written as a sum of positive squares in 4 ways, for example, as 107184609 + 38809 = 10353^2 + 197^2 .

It is a super-2 number, since 2×1072234182 = 22993722735205448, which contains 22 as substring.

It is an unprimeable number.

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, 55818 + ... + 57706.

Almost surely, 2107223418 is an apocalyptic number.

107223418 is a deficient number, since it is larger than the sum of its proper divisors (55868462).

107223418 is a wasteful number, since it uses less digits than its factorization.

107223418 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2273.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 107223418 is about 10354.8741180180. The cubic root of 107223418 is about 475.0761362722.

The spelling of 107223418 in words is "one hundred seven million, two hundred twenty-three thousand, four hundred eighteen".

Divisors: 1 2 101 202 281 562 1889 3778 28381 56762 190789 381578 530809 1061618 53611709 107223418