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342214331 = 4161293467
BaseRepresentation
bin10100011001011…
…100011010111011
3212211221021210212
4110121130122323
51200101324311
653542501335
711323526264
oct2431343273
9784837725
10342214331
11166197768
129673484b
1355b8b4b4
143364196b
152009bc8b
hex1465c6bb

342214331 has 16 divisors (see below), whose sum is σ = 358289568. Its totient is φ = 326572800.

The previous prime is 342214321. The next prime is 342214373. The reversal of 342214331 is 133412243.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-342214331 is a prime.

It is a super-2 number, since 2×3422143312 = 234221296683555122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 342214297 and 342214306.

It is not an unprimeable number, because it can be changed into a prime (342214321) 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, 732560 + ... + 733026.

It is an arithmetic number, because the mean of its divisors is an integer number (22393098).

Almost surely, 2342214331 is an apocalyptic number.

342214331 is a deficient number, since it is larger than the sum of its proper divisors (16075237).

342214331 is a wasteful number, since it uses less digits than its factorization.

342214331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862.

The product of its digits is 1728, while the sum is 23.

The square root of 342214331 is about 18499.0359478541. The cubic root of 342214331 is about 699.4651226913.

Adding to 342214331 its reverse (133412243), we get a palindrome (475626574).

The spelling of 342214331 in words is "three hundred forty-two million, two hundred fourteen thousand, three hundred thirty-one".

Divisors: 1 41 61 293 467 2501 12013 17873 19147 28487 136831 732793 1167967 5610071 8346691 342214331