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342123797 = 1632578167
BaseRepresentation
bin10100011001000…
…110010100010101
3212211202200121202
4110121012110111
51200040430142
653540522245
711323001321
oct2431062425
9784680552
10342123797
11166135744
12966b0385
1355b59222
143361a981
1520080032
hex14646515

342123797 has 8 divisors (see below), whose sum is σ = 345604416. Its totient is φ = 338660352.

The previous prime is 342123791. The next prime is 342123809. The reversal of 342123797 is 797321243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342123797 - 228 = 73688341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 342123797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342123791) 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, 37808 + ... + 45974.

It is an arithmetic number, because the mean of its divisors is an integer number (43200552).

Almost surely, 2342123797 is an apocalyptic number.

It is an amenable number.

342123797 is a deficient number, since it is larger than the sum of its proper divisors (3480619).

342123797 is a wasteful number, since it uses less digits than its factorization.

342123797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8587.

The product of its digits is 63504, while the sum is 38.

The square root of 342123797 is about 18496.5887936127. The cubic root of 342123797 is about 699.4034352683.

The spelling of 342123797 in words is "three hundred forty-two million, one hundred twenty-three thousand, seven hundred ninety-seven".

Divisors: 1 163 257 8167 41891 1331221 2098919 342123797