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109023152 = 247973421
BaseRepresentation
bin1100111111110…
…00111110110000
321121010221122112
412133320332300
5210402220102
614452424452
72462452520
oct637707660
9247127575
10109023152
11565a4787
1230618128
1319782854
141069d680
159888252
hex67f8fb0

109023152 has 20 divisors (see below), whose sum is σ = 241408656. Its totient is φ = 46724160.

The previous prime is 109023119. The next prime is 109023157. The reversal of 109023152 is 251320901.

It is not an unprimeable number, because it can be changed into a prime (109023157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486599 + ... + 486822.

Almost surely, 2109023152 is an apocalyptic number.

It is an amenable number.

109023152 is an abundant number, since it is smaller than the sum of its proper divisors (132385504).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

109023152 is an equidigital number, since it uses as much as digits as its factorization.

109023152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 973436 (or 973430 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 109023152 is about 10441.4152297474. The cubic root of 109023152 is about 477.7194364353.

It can be divided in two parts, 1090 and 23152, that added together give a palindrome (24242).

The spelling of 109023152 in words is "one hundred nine million, twenty-three thousand, one hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 973421 1946842 3893684 6813947 7787368 13627894 15574736 27255788 54511576 109023152