Search a number
-
+
520296414 = 23119977907
BaseRepresentation
bin11111000000110…
…001011111011110
31100021000210111120
4133000301133132
52031143441124
6123343431410
715615306111
oct3700613736
91307023446
10520296414
1124776a440
121262b5566
1383a40401
144d15a578
1530a26d79
hex1f0317de

520296414 has 32 divisors (see below), whose sum is σ = 1136474496. Its totient is φ = 157487520.

The previous prime is 520296401. The next prime is 520296433. The reversal of 520296414 is 414692025.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61849 + ... + 69755.

It is an arithmetic number, because the mean of its divisors is an integer number (35514828).

Almost surely, 2520296414 is an apocalyptic number.

520296414 is an abundant number, since it is smaller than the sum of its proper divisors (616178082).

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

520296414 is a wasteful number, since it uses less digits than its factorization.

520296414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8920.

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 520296414 is about 22810.0068829450. The cubic root of 520296414 is about 804.2979174901.

It can be divided in two parts, 520296 and 414, that added together give a triangular number (520710 = T1020).

The spelling of 520296414 in words is "five hundred twenty million, two hundred ninety-six thousand, four hundred fourteen".

Divisors: 1 2 3 6 11 22 33 66 997 1994 2991 5982 7907 10967 15814 21934 23721 32901 47442 65802 86977 173954 260931 521862 7883279 15766558 23649837 47299674 86716069 173432138 260148207 520296414