93402 has 12 divisors (see below), whose sum is σ = 202410. Its totient is φ = 31128.
The previous prime is 93383. The next prime is 93407. The reversal of 93402 is 20439.
It can be written as a sum of positive squares in only one way, i.e., 68121 + 25281 = 261^2 + 159^2 .
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: 5189 = 93402 / (9 + 3 + 4 + 0 + 2).
It is an Ulam number.
It is a plaindrome in base 13.
It is not an unprimeable number, because it can be changed into a prime (93407) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2577 + ... + 2612.
293402 is an apocalyptic number.
93402 is an abundant number, since it is smaller than the sum of its proper divisors (109008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
93402 is a wasteful number, since it uses less digits than its factorization.
93402 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5197 (or 5194 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 93402 is about 305.6174078812. The cubic root of 93402 is about 45.3717355300.
The spelling of 93402 in words is "ninety-three thousand, four hundred two".
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