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50496901 = 721379273
BaseRepresentation
bin1100000010100…
…0010110000101
310112000111201121
43000220112011
5100411400101
65002153541
71152134200
oct300502605
9115014647
1050496901
1126560084
1214ab28b1
13a600630
1469c6937
1546770a1
hex3028585

50496901 has 12 divisors (see below), whose sum is σ = 63260652. Its totient is φ = 39953088.

The previous prime is 50496899. The next prime is 50496907. The reversal of 50496901 is 10969405.

It can be written as a sum of positive squares in 2 ways, for example, as 8116801 + 42380100 = 2849^2 + 6510^2 .

It is not a de Polignac number, because 50496901 - 21 = 50496899 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50496907) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39000 + ... + 40273.

It is an arithmetic number, because the mean of its divisors is an integer number (5271721).

Almost surely, 250496901 is an apocalyptic number.

It is an amenable number.

50496901 is a deficient number, since it is larger than the sum of its proper divisors (12763751).

50496901 is a wasteful number, since it uses less digits than its factorization.

50496901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79300 (or 79293 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 34.

The square root of 50496901 is about 7106.1171535516. The cubic root of 50496901 is about 369.6195285442.

The spelling of 50496901 in words is "fifty million, four hundred ninety-six thousand, nine hundred one".

Divisors: 1 7 13 49 91 637 79273 554911 1030549 3884377 7213843 50496901