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550492374 = 2391748729
BaseRepresentation
bin100000110011111…
…101100011010110
31102100211220120110
4200303331203112
52111411223444
6130342543450
716433052015
oct4063754326
91370756513
10550492374
11262814083
12134437b86
138a083643
145317aa7c
15334ddcb9
hex20cfd8d6

550492374 has 8 divisors (see below), whose sum is σ = 1100984760. Its totient is φ = 183497456.

The previous prime is 550492357. The next prime is 550492379. The reversal of 550492374 is 473294055.

It is a sphenic number, since it is the product of 3 distinct primes.

550492374 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (550492379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45874359 + ... + 45874370.

It is an arithmetic number, because the mean of its divisors is an integer number (137623095).

Almost surely, 2550492374 is an apocalyptic number.

550492374 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

550492374 is a wasteful number, since it uses less digits than its factorization.

550492374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91748734.

The product of its (nonzero) digits is 151200, while the sum is 39.

The square root of 550492374 is about 23462.5738997238. The cubic root of 550492374 is about 819.5656900973.

The spelling of 550492374 in words is "five hundred fifty million, four hundred ninety-two thousand, three hundred seventy-four".

Divisors: 1 2 3 6 91748729 183497458 275246187 550492374