Search a number
-
+
53464440774 = 2329541567961
BaseRepresentation
bin110001110010101110…
…101001111111000110
312010000000202222221010
4301302232221333012
51333443344101044
640321120303050
73601620151113
oct616256517706
9163000688833
1053464440774
1120746312748
12a441171a86
135070738b94
1428328b390a
1515cdacabb9
hexc72ba9fc6

53464440774 has 32 divisors (see below), whose sum is σ = 110820745440. Its totient is φ = 17175110400.

The previous prime is 53464440773. The next prime is 53464440779. The reversal of 53464440774 is 47704446435.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53464440773) 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, 189847 + ... + 378114.

It is an arithmetic number, because the mean of its divisors is an integer number (3463148295).

Almost surely, 253464440774 is an apocalyptic number.

53464440774 is an abundant number, since it is smaller than the sum of its proper divisors (57356304666).

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

53464440774 is a wasteful number, since it uses less digits than its factorization.

53464440774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568536.

The product of its (nonzero) digits is 4515840, while the sum is 48.

The spelling of 53464440774 in words is "fifty-three billion, four hundred sixty-four million, four hundred forty thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 29 58 87 174 541 1082 1623 3246 15689 31378 47067 94134 567961 1135922 1703883 3407766 16470869 32941738 49412607 98825214 307266901 614533802 921800703 1843601406 8910740129 17821480258 26732220387 53464440774