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1163340474 = 231910204741
BaseRepresentation
bin100010101010111…
…0010101010111010
310000002000211010020
41011111302222322
54340303343344
6311234231310
740554142122
oct10525625272
93002024106
101163340474
11547747a0a
12285725536
1315702a25a
14b0709c82
156c1e8719
hex45572aba

1163340474 has 16 divisors (see below), whose sum is σ = 2449138080. Its totient is φ = 367370640.

The previous prime is 1163340473. The next prime is 1163340509. The reversal of 1163340474 is 4740433611.

It is a super-2 number, since 2×11633404742 = 2706722116893089352, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1163340473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5102257 + ... + 5102484.

It is an arithmetic number, because the mean of its divisors is an integer number (153071130).

Almost surely, 21163340474 is an apocalyptic number.

1163340474 is an abundant number, since it is smaller than the sum of its proper divisors (1285797606).

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

1163340474 is a wasteful number, since it uses less digits than its factorization.

1163340474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10204765.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 1163340474 is about 34107.7773242409. Note that the first 3 decimals coincide. The cubic root of 1163340474 is about 1051.7251983344.

The spelling of 1163340474 in words is "one billion, one hundred sixty-three million, three hundred forty thousand, four hundred seventy-four".

Divisors: 1 2 3 6 19 38 57 114 10204741 20409482 30614223 61228446 193890079 387780158 581670237 1163340474