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2052699788 = 22513174947
BaseRepresentation
bin111101001011001…
…1011011010001100
312022001111221202002
41322112123122030
513200442343123
6535404251432
7101603442326
oct17226333214
95261457662
102052699788
11963771807
12493540b78
13269369579
14156896616
15c0322528
hex7a59b68c

2052699788 has 6 divisors (see below), whose sum is σ = 3592224636. Its totient is φ = 1026349892.

The previous prime is 2052699787. The next prime is 2052699793. The reversal of 2052699788 is 8879962502.

It is not an unprimeable number, because it can be changed into a prime (2052699787) 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 as a sum of consecutive naturals, namely, 256587470 + ... + 256587477.

It is an arithmetic number, because the mean of its divisors is an integer number (598704106).

Almost surely, 22052699788 is an apocalyptic number.

It is an amenable number.

2052699788 is a deficient number, since it is larger than the sum of its proper divisors (1539524848).

2052699788 is a wasteful number, since it uses less digits than its factorization.

2052699788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513174951 (or 513174949 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 56.

The square root of 2052699788 is about 45306.7300519470. The cubic root of 2052699788 is about 1270.8915120027.

The spelling of 2052699788 in words is "two billion, fifty-two million, six hundred ninety-nine thousand, seven hundred eighty-eight".

Divisors: 1 2 4 513174947 1026349894 2052699788