Search a number
-
+
105552374 = 279701953
BaseRepresentation
bin1100100101010…
…01100111110110
321100121121122012
412102221213312
5204010133444
614250204222
72421115604
oct622514766
9240547565
10105552374
1154644074
122b423672
1318b38b35
1410038874
1593eeb9e
hex64a99f6

105552374 has 16 divisors (see below), whose sum is σ = 160729920. Its totient is φ = 51979200.

The previous prime is 105552361. The next prime is 105552389. The reversal of 105552374 is 473255501.

It is a super-2 number, since 2×1055523742 = 22282607314071752, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 105552374.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 110282 + ... + 111234.

It is an arithmetic number, because the mean of its divisors is an integer number (10045620).

Almost surely, 2105552374 is an apocalyptic number.

105552374 is a deficient number, since it is larger than the sum of its proper divisors (55177546).

105552374 is an equidigital number, since it uses as much as digits as its factorization.

105552374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 105552374 is about 10273.8685021758. The cubic root of 105552374 is about 472.5952314046.

The spelling of 105552374 in words is "one hundred five million, five hundred fifty-two thousand, three hundred seventy-four".

Divisors: 1 2 79 158 701 953 1402 1906 55379 75287 110758 150574 668053 1336106 52776187 105552374