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2472489792 = 26331724951
BaseRepresentation
bin1001001101011111…
…0011001101000000
320101022102111101000
42103113303031000
520030424133132
61045202012000
7115161550023
oct22327631500
96338374330
102472489792
1110597241a3
12590047000
13305319816
1419652d1ba
15e70e487c
hex935f3340

2472489792 has 168 divisors, whose sum is σ = 7722941120. Its totient is φ = 775526400.

The previous prime is 2472489757. The next prime is 2472489823. The reversal of 2472489792 is 2979842742.

It is a happy number.

2472489792 is a `hidden beast` number, since 2 + 4 + 72 + 489 + 7 + 92 = 666.

It is a super-2 number, since 2×24724897922 = 12226411543088406528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 496917 + ... + 501867.

Almost surely, 22472489792 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2472489792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3861470560).

2472489792 is an abundant number, since it is smaller than the sum of its proper divisors (5250451328).

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

2472489792 is a wasteful number, since it uses less digits than its factorization.

2472489792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5006 (or 4973 counting only the distinct ones).

The product of its digits is 4064256, while the sum is 54.

The square root of 2472489792 is about 49724.1369155866. The cubic root of 2472489792 is about 1352.2121558225.

The spelling of 2472489792 in words is "two billion, four hundred seventy-two million, four hundred eighty-nine thousand, seven hundred ninety-two".