Search a number
-
+
202402029 = 379854017
BaseRepresentation
bin11000001000001…
…10100011101101
3112002212002101110
430010012203231
5403303331104
632030102233
75005250244
oct1404064355
9462762343
10202402029
11a4283705
125794a979
1332c1871b
141cc4995b
1512b80e89
hexc1068ed

202402029 has 8 divisors (see below), whose sum is σ = 273285760. Its totient is φ = 133226496.

The previous prime is 202402027. The next prime is 202402073. The reversal of 202402029 is 920204202.

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

It is not a de Polignac number, because 202402029 - 21 = 202402027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202401996 and 202402014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202402021) 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, 426772 + ... + 427245.

It is an arithmetic number, because the mean of its divisors is an integer number (34160720).

Almost surely, 2202402029 is an apocalyptic number.

It is an amenable number.

202402029 is a deficient number, since it is larger than the sum of its proper divisors (70883731).

202402029 is an equidigital number, since it uses as much as digits as its factorization.

202402029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 854099.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 202402029 is about 14226.8067042467. The cubic root of 202402029 is about 587.1354288005.

The spelling of 202402029 in words is "two hundred two million, four hundred two thousand, twenty-nine".

Divisors: 1 3 79 237 854017 2562051 67467343 202402029