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342102430 = 2534210243
BaseRepresentation
bin10100011001000…
…001000110011110
3212211201121022101
4110121001012132
51200034234210
653540235314
711322552115
oct2431010636
9784647271
10342102430
1116612068a
129669bb3a
1355b4c597
1433612c7c
1520078a3a
hex1464119e

342102430 has 8 divisors (see below), whose sum is σ = 615784392. Its totient is φ = 136840968.

The previous prime is 342102421. The next prime is 342102499. The reversal of 342102430 is 34201243.

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

It is a super-2 number, since 2×3421024302 = 234068145223809800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342102398 and 342102407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17105112 + ... + 17105131.

It is an arithmetic number, because the mean of its divisors is an integer number (76973049).

Almost surely, 2342102430 is an apocalyptic number.

342102430 is a deficient number, since it is larger than the sum of its proper divisors (273681962).

342102430 is a wasteful number, since it uses less digits than its factorization.

342102430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34210250.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 342102430 is about 18496.0111916056. The cubic root of 342102430 is about 699.3888747842.

Adding to 342102430 its reverse (34201243), we get a palindrome (376303673).

The spelling of 342102430 in words is "three hundred forty-two million, one hundred two thousand, four hundred thirty".

Divisors: 1 2 5 10 34210243 68420486 171051215 342102430