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50331030 = 2358771913
BaseRepresentation
bin1011111111111…
…1110110010110
310111201002012020
42333333312112
5100341043110
64554434010
71150543461
oct277776626
9114632166
1050331030
11264574a2
1214a32906
13a572c99
1469822d8
154642d70
hex2fffd96

50331030 has 32 divisors (see below), whose sum is σ = 120995424. Its totient is φ = 13399296.

The previous prime is 50331007. The next prime is 50331049. The reversal of 50331030 is 3013305.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25354 + ... + 27266.

It is an arithmetic number, because the mean of its divisors is an integer number (3781107).

Almost surely, 250331030 is an apocalyptic number.

50331030 is an abundant number, since it is smaller than the sum of its proper divisors (70664394).

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

50331030 is a wasteful number, since it uses less digits than its factorization.

50331030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800.

The product of its (nonzero) digits is 135, while the sum is 15.

The square root of 50331030 is about 7094.4365526799. The cubic root of 50331030 is about 369.2143788464.

Adding to 50331030 its reverse (3013305), we get a palindrome (53344335).

The spelling of 50331030 in words is "fifty million, three hundred thirty-one thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 877 1754 1913 2631 3826 4385 5262 5739 8770 9565 11478 13155 19130 26310 28695 57390 1677701 3355402 5033103 8388505 10066206 16777010 25165515 50331030