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1147130634 = 231331474413
BaseRepresentation
bin100010001011111…
…1101001100001010
32221221112021101210
41010113331030022
54322131140014
6305454553550
740266310116
oct10427751412
92857467353
101147130634
11539586251
122802088b6
13153873030
14ac4ca746
156aa95859
hex445fd30a

1147130634 has 32 divisors (see below), whose sum is σ = 2550449664. Its totient is φ = 341576640.

The previous prime is 1147130623. The next prime is 1147130659. The reversal of 1147130634 is 4360317411.

It is a super-2 number, since 2×11471306342 = 2631817382922483912, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234789 + ... + 239624.

It is an arithmetic number, because the mean of its divisors is an integer number (79701552).

Almost surely, 21147130634 is an apocalyptic number.

1147130634 is an abundant number, since it is smaller than the sum of its proper divisors (1403319030).

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

1147130634 is a wasteful number, since it uses less digits than its factorization.

1147130634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474462.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 1147130634 is about 33869.3169993137. The cubic root of 1147130634 is about 1046.8174637469.

The spelling of 1147130634 in words is "one billion, one hundred forty-seven million, one hundred thirty thousand, six hundred thirty-four".

Divisors: 1 2 3 6 13 26 31 39 62 78 93 186 403 806 1209 2418 474413 948826 1423239 2846478 6167369 12334738 14706803 18502107 29413606 37004214 44120409 88240818 191188439 382376878 573565317 1147130634