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4979454508 = 227539932939
BaseRepresentation
bin1001010001100110…
…00111001000101100
3110212000201111110001
410220303013020230
540144220021013
62142034554044
7234252444040
oct45063071054
913760644401
104979454508
112125854966
12b6b738924
136148170b2
14353474020
151e2248ddd
hex128cc722c

4979454508 has 24 divisors (see below), whose sum is σ = 9961056000. Its totient is φ = 2133591888.

The previous prime is 4979454457. The next prime is 4979454509. The reversal of 4979454508 is 8054549794.

It is not an unprimeable number, because it can be changed into a prime (4979454509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134703 + ... + 167641.

It is an arithmetic number, because the mean of its divisors is an integer number (415044000).

Almost surely, 24979454508 is an apocalyptic number.

It is an amenable number.

4979454508 is an abundant number, since it is smaller than the sum of its proper divisors (4981601492).

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

4979454508 is a wasteful number, since it uses less digits than its factorization.

4979454508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38349 (or 38347 counting only the distinct ones).

The product of its (nonzero) digits is 7257600, while the sum is 55.

The square root of 4979454508 is about 70565.2500031000. The cubic root of 4979454508 is about 1707.6305781451.

The spelling of 4979454508 in words is "four billion, nine hundred seventy-nine million, four hundred fifty-four thousand, five hundred eight".

Divisors: 1 2 4 7 14 28 5399 10798 21596 32939 37793 65878 75586 131756 151172 230573 461146 922292 177837661 355675322 711350644 1244863627 2489727254 4979454508