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105574312 = 2367431457
BaseRepresentation
bin1100100101011…
…10111110101000
321100122201201201
412102232332220
5204011334222
614250453544
72421236554
oct622567650
9240581651
10105574312
11546595a8
122b4342b4
1318b45b0c
1410042864
159406427
hex64aefa8

105574312 has 32 divisors (see below), whose sum is σ = 201813120. Its totient is φ = 51765120.

The previous prime is 105574309. The next prime is 105574319. The reversal of 105574312 is 213475501.

It is a happy number.

It is a super-2 number, since 2×1055743122 = 22291870708546688, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105574319) 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, 230788 + ... + 231244.

It is an arithmetic number, because the mean of its divisors is an integer number (6306660).

Almost surely, 2105574312 is an apocalyptic number.

It is an amenable number.

105574312 is a deficient number, since it is larger than the sum of its proper divisors (96238808).

105574312 is a wasteful number, since it uses less digits than its factorization.

105574312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961 (or 957 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 105574312 is about 10274.9361068573. The cubic root of 105574312 is about 472.6279705261.

The spelling of 105574312 in words is "one hundred five million, five hundred seventy-four thousand, three hundred twelve".

Divisors: 1 2 4 8 67 134 268 431 457 536 862 914 1724 1828 3448 3656 28877 30619 57754 61238 115508 122476 196967 231016 244952 393934 787868 1575736 13196789 26393578 52787156 105574312