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2552755146 = 231932596871
BaseRepresentation
bin1001100000100111…
…1111001111001010
320120220110101201220
42120021333033022
520212001131041
61101150222510
7120155026554
oct23011771712
96526411656
102552755146
11109aa667a7
125b2ab4a36
13318b40906
141a30644d4
15ee19bd66
hex9827f3ca

2552755146 has 32 divisors (see below), whose sum is σ = 5376652800. Its totient is φ = 805768560.

The previous prime is 2552755129. The next prime is 2552755147. The reversal of 2552755146 is 6415572552.

It is a junction number, because it is equal to n+sod(n) for n = 2552755098 and 2552755107.

It is not an unprimeable number, because it can be changed into a prime (2552755147) 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 15 ways as a sum of consecutive naturals, for example, 368091 + ... + 374961.

It is an arithmetic number, because the mean of its divisors is an integer number (168020400).

Almost surely, 22552755146 is an apocalyptic number.

2552755146 is an abundant number, since it is smaller than the sum of its proper divisors (2823897654).

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

2552755146 is a wasteful number, since it uses less digits than its factorization.

2552755146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10154.

The product of its digits is 420000, while the sum is 42.

The square root of 2552755146 is about 50524.7973375451. The cubic root of 2552755146 is about 1366.6890666036.

The spelling of 2552755146 in words is "two billion, five hundred fifty-two million, seven hundred fifty-five thousand, one hundred forty-six".

Divisors: 1 2 3 6 19 38 57 114 3259 6518 6871 9777 13742 19554 20613 41226 61921 123842 130549 185763 261098 371526 391647 783294 22392589 44785178 67177767 134355534 425459191 850918382 1276377573 2552755146