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4092552345 = 357241161729
BaseRepresentation
bin1111001111101111…
…0110010010011001
3101120012212012101210
43303323312102121
531340143133340
61514033333333
7203263056330
oct36373662231
911505765353
104092552345
111810159172
12962707249
13502b5830b
142ab766d17
1518e458180
hexf3ef6499

4092552345 has 32 divisors (see below), whose sum is σ = 7514622720. Its totient is φ = 1863106560.

The previous prime is 4092552337. The next prime is 4092552349. The reversal of 4092552345 is 5432552904.

It is not a de Polignac number, because 4092552345 - 23 = 4092552337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4092552349) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 55560 + ... + 106169.

It is an arithmetic number, because the mean of its divisors is an integer number (234831960).

Almost surely, 24092552345 is an apocalyptic number.

It is an amenable number.

4092552345 is a deficient number, since it is larger than the sum of its proper divisors (3422070375).

4092552345 is a wasteful number, since it uses less digits than its factorization.

4092552345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161985.

The product of its (nonzero) digits is 216000, while the sum is 39.

The square root of 4092552345 is about 63973.0595250845. The cubic root of 4092552345 is about 1599.5509605776.

The spelling of 4092552345 in words is "four billion, ninety-two million, five hundred fifty-two thousand, three hundred forty-five".

Divisors: 1 3 5 7 15 21 35 105 241 723 1205 1687 3615 5061 8435 25305 161729 485187 808645 1132103 2425935 3396309 5660515 16981545 38976689 116930067 194883445 272836823 584650335 818510469 1364184115 4092552345