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2452400055 = 32578818837
BaseRepresentation
bin1001001000101100…
…1010011110110111
320022220121211102200
42102023022132313
520010303300210
61043203235543
7114526025250
oct22213123667
96286554380
102452400055
111049352506
12585378bb3
133011045c1
141939bdb27
15e54770c0
hex922ca7b7

2452400055 has 48 divisors (see below), whose sum is σ = 4864152384. Its totient is φ = 1119697920.

The previous prime is 2452400029. The next prime is 2452400107. The reversal of 2452400055 is 5500042542.

It is not a de Polignac number, because 2452400055 - 215 = 2452367287 is a prime.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 273097 + ... + 281933.

It is an arithmetic number, because the mean of its divisors is an integer number (101336508).

Almost surely, 22452400055 is an apocalyptic number.

2452400055 is a deficient number, since it is larger than the sum of its proper divisors (2411752329).

2452400055 is a wasteful number, since it uses less digits than its factorization.

2452400055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9736 (or 9733 counting only the distinct ones).

The product of its (nonzero) digits is 8000, while the sum is 27.

The square root of 2452400055 is about 49521.7129651227. The cubic root of 2452400055 is about 1348.5398121466.

Adding to 2452400055 its reverse (5500042542), we get a palindrome (7952442597).

The spelling of 2452400055 in words is "two billion, four hundred fifty-two million, four hundred thousand, fifty-five".

Divisors: 1 3 5 7 9 15 21 35 45 63 105 315 881 2643 4405 6167 7929 8837 13215 18501 26511 30835 39645 44185 55503 61859 79533 92505 132555 185577 277515 309295 397665 556731 927885 2783655 7785397 23356191 38926985 54497779 70068573 116780955 163493337 272488895 350342865 490480011 817466685 2452400055