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1375201434 = 231713482367
BaseRepresentation
bin101000111110111…
…1110100010011010
310112211200110201110
41101331332202122
510304022421214
6344243201150
746036006425
oct12175764232
93484613643
101375201434
116462a1212
123246761b6
1318bba8179
14d08d89bc
1580ae7159
hex51f7e89a

1375201434 has 16 divisors (see below), whose sum is σ = 2912191488. Its totient is φ = 431435712.

The previous prime is 1375201433. The next prime is 1375201453. The reversal of 1375201434 is 4341025731.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1375201433) 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, 6741082 + ... + 6741285.

It is an arithmetic number, because the mean of its divisors is an integer number (182011968).

Almost surely, 21375201434 is an apocalyptic number.

1375201434 is an abundant number, since it is smaller than the sum of its proper divisors (1536990054).

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

1375201434 is a wasteful number, since it uses less digits than its factorization.

1375201434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13482389.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 1375201434 is about 37083.7084715108. The cubic root of 1375201434 is about 1112.0443438702.

The spelling of 1375201434 in words is "one billion, three hundred seventy-five million, two hundred one thousand, four hundred thirty-four".

Divisors: 1 2 3 6 17 34 51 102 13482367 26964734 40447101 80894202 229200239 458400478 687600717 1375201434