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5405758424 = 2311311981583
BaseRepresentation
bin1010000100011010…
…10101001111011000
3111221201212222110222
411002031111033120
542032333232144
62252224055212
7250650121433
oct50215251730
914851788428
105405758424
112324456350
12106a464508
13681c38231
14393d2481a
152198a62ee
hex1423553d8

5405758424 has 32 divisors (see below), whose sum is σ = 11413923840. Its totient is φ = 2377898400.

The previous prime is 5405758411. The next prime is 5405758441. The reversal of 5405758424 is 4248575045.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 988064 + ... + 993519.

It is an arithmetic number, because the mean of its divisors is an integer number (356685120).

Almost surely, 25405758424 is an apocalyptic number.

It is an amenable number.

5405758424 is an abundant number, since it is smaller than the sum of its proper divisors (6008165416).

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

5405758424 is a wasteful number, since it uses less digits than its factorization.

5405758424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1981631 (or 1981627 counting only the distinct ones).

The product of its (nonzero) digits is 896000, while the sum is 44.

The square root of 5405758424 is about 73523.8629561859. The cubic root of 5405758424 is about 1755.0340411630.

The spelling of 5405758424 in words is "five billion, four hundred five million, seven hundred fifty-eight thousand, four hundred twenty-four".

Divisors: 1 2 4 8 11 22 31 44 62 88 124 248 341 682 1364 2728 1981583 3963166 7926332 15852664 21797413 43594826 61429073 87189652 122858146 174379304 245716292 491432584 675719803 1351439606 2702879212 5405758424