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13430062 = 247142873
BaseRepresentation
bin110011001110…
…110100101110
3221021022120201
4303032310232
511414230222
61155504114
7222103462
oct63166456
927238521
1013430062
117643228
1245b803a
132a22ba9
141ad84a2
1512a4427
hexcced2e

13430062 has 8 divisors (see below), whose sum is σ = 20573856. Its totient is φ = 6572112.

The previous prime is 13430009. The next prime is 13430063. The reversal of 13430062 is 26003431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13430063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71343 + ... + 71530.

It is an arithmetic number, because the mean of its divisors is an integer number (2571732).

Almost surely, 213430062 is an apocalyptic number.

13430062 is a deficient number, since it is larger than the sum of its proper divisors (7143794).

13430062 is a wasteful number, since it uses less digits than its factorization.

13430062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142922.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 13430062 is about 3664.7048994428. The cubic root of 13430062 is about 237.6982617792.

Adding to 13430062 its reverse (26003431), we get a palindrome (39433493).

The spelling of 13430062 in words is "thirteen million, four hundred thirty thousand, sixty-two".

Divisors: 1 2 47 94 142873 285746 6715031 13430062