Search a number
-
+
50702331 = 3471093299
BaseRepresentation
bin1100000101101…
…0011111111011
310112101221112010
43001122133323
5100434433311
65010421003
71153651131
oct301323773
9115357463
1050702331
1126690459
1214b91763
13a672ca4
146a3b751
1546b7da6
hex305a7fb

50702331 has 16 divisors (see below), whose sum is σ = 69696000. Its totient is φ = 32768928.

The previous prime is 50702297. The next prime is 50702339. The reversal of 50702331 is 13320705.

It is a happy number.

It is not a de Polignac number, because 50702331 - 223 = 42313723 is a prime.

It is a super-2 number, since 2×507023312 = 5141452737667122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50702298 and 50702307.

It is not an unprimeable number, because it can be changed into a prime (50702339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13720 + ... + 17018.

It is an arithmetic number, because the mean of its divisors is an integer number (4356000).

Almost surely, 250702331 is an apocalyptic number.

50702331 is a deficient number, since it is larger than the sum of its proper divisors (18993669).

50702331 is a wasteful number, since it uses less digits than its factorization.

50702331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3458.

The product of its (nonzero) digits is 630, while the sum is 21.

The square root of 50702331 is about 7120.5569304655. The cubic root of 50702331 is about 370.1200754667.

The spelling of 50702331 in words is "fifty million, seven hundred two thousand, three hundred thirty-one".

Divisors: 1 3 47 109 141 327 3299 5123 9897 15369 155053 359591 465159 1078773 16900777 50702331