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1345356632 = 232997191313
BaseRepresentation
bin101000000110000…
…1000001101011000
310110202112012100102
41100030020031120
510223402403012
6341255354532
745224225354
oct12014101530
93422465312
101345356632
11630467394
12316682a48
13185958a19
14ca96a464
157d19e2c2
hex50308358

1345356632 has 64 divisors (see below), whose sum is σ = 2658700800. Its totient is φ = 637378560.

The previous prime is 1345356629. The next prime is 1345356637. The reversal of 1345356632 is 2366535431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345356637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4298108 + ... + 4298420.

It is an arithmetic number, because the mean of its divisors is an integer number (41542200).

Almost surely, 21345356632 is an apocalyptic number.

It is an amenable number.

1345356632 is a deficient number, since it is larger than the sum of its proper divisors (1313344168).

1345356632 is a wasteful number, since it uses less digits than its factorization.

1345356632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 636 (or 632 counting only the distinct ones).

The product of its digits is 194400, while the sum is 38.

The square root of 1345356632 is about 36679.1034786839. The cubic root of 1345356632 is about 1103.9408596584.

The spelling of 1345356632 in words is "one billion, three hundred forty-five million, three hundred fifty-six thousand, six hundred thirty-two".

Divisors: 1 2 4 8 29 58 97 116 191 194 232 313 382 388 626 764 776 1252 1528 2504 2813 5539 5626 9077 11078 11252 18154 18527 22156 22504 30361 36308 37054 44312 59783 60722 72616 74108 119566 121444 148216 239132 242888 478264 537283 880469 1074566 1733707 1760938 2149132 3467414 3521876 4298264 5798951 6934828 7043752 11597902 13869656 23195804 46391608 168169579 336339158 672678316 1345356632