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340801371 = 33471012659
BaseRepresentation
bin10100010100000…
…011011101011011
3212202021111121000
4110110003131123
51144221120441
653452320043
711305523001
oct2424033533
9782244530
10340801371
11165412129
1296173023
13557b5321
1433394a71
151edbd2b6
hex1450375b

340801371 has 32 divisors (see below), whose sum is σ = 520934400. Its totient is φ = 220082400.

The previous prime is 340801369. The next prime is 340801387. The reversal of 340801371 is 173108043.

It is not a de Polignac number, because 340801371 - 21 = 340801369 is a prime.

It is a super-2 number, since 2×3408013712 = 232291148950959282, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (340801361) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 126840 + ... + 129498.

It is an arithmetic number, because the mean of its divisors is an integer number (16279200).

Almost surely, 2340801371 is an apocalyptic number.

340801371 is a deficient number, since it is larger than the sum of its proper divisors (180133029).

340801371 is a wasteful number, since it uses less digits than its factorization.

340801371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2816 (or 2810 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 340801371 is about 18460.8063475028. The cubic root of 340801371 is about 698.5011268462.

The spelling of 340801371 in words is "three hundred forty million, eight hundred one thousand, three hundred seventy-one".

Divisors: 1 3 9 27 47 101 141 303 423 909 1269 2659 2727 4747 7977 14241 23931 42723 71793 124973 128169 268559 374919 805677 1124757 2417031 3374271 7251093 12622273 37866819 113600457 340801371