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13370202 = 232742789
BaseRepresentation
bin110011000000…
…001101011010
3221011021110200
4303000031122
511410321302
61154323030
7221434116
oct63001532
927137420
1013370202
11760225a
124589476
132a01881
141ac0746
15129181c
hexcc035a

13370202 has 12 divisors (see below), whose sum is σ = 28968810. Its totient is φ = 4456728.

The previous prime is 13370171. The next prime is 13370219. The reversal of 13370202 is 20207331.

It can be written as a sum of positive squares in only one way, i.e., 13329801 + 40401 = 3651^2 + 201^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 742789 = 13370202 / (1 + 3 + 3 + 7 + 0 + 2 + 0 + 2).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 371377 + ... + 371412.

Almost surely, 213370202 is an apocalyptic number.

13370202 is an abundant number, since it is smaller than the sum of its proper divisors (15598608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13370202 is a wasteful number, since it uses less digits than its factorization.

13370202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 742797 (or 742794 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 13370202 is about 3656.5286816870. The cubic root of 13370202 is about 237.3445823443.

Adding to 13370202 its reverse (20207331), we get a palindrome (33577533).

The spelling of 13370202 in words is "thirteen million, three hundred seventy thousand, two hundred two".

Divisors: 1 2 3 6 9 18 742789 1485578 2228367 4456734 6685101 13370202