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42013302 = 237002217
BaseRepresentation
bin1010000001000…
…1001001110110
32221001111102020
42200101021312
541223411202
64100254010
71020051522
oct240211166
987044366
1042013302
1121796241
12120a1306
138920056
145818d82
153a4d5bc
hex2811276

42013302 has 8 divisors (see below), whose sum is σ = 84026616. Its totient is φ = 14004432.

The previous prime is 42013297. The next prime is 42013303. The reversal of 42013302 is 20331024.

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

42013302 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42013303) 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, 3501103 + ... + 3501114.

It is an arithmetic number, because the mean of its divisors is an integer number (10503327).

Almost surely, 242013302 is an apocalyptic number.

42013302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42013302 is a wasteful number, since it uses less digits than its factorization.

42013302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7002222.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 42013302 is about 6481.7668887426. The cubic root of 42013302 is about 347.6393575250.

Adding to 42013302 its reverse (20331024), we get a palindrome (62344326).

It can be divided in two parts, 4201 and 3302, that added together give a triangular number (7503 = T122).

The spelling of 42013302 in words is "forty-two million, thirteen thousand, three hundred two".

Divisors: 1 2 3 6 7002217 14004434 21006651 42013302