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2484757906 = 21511822223
BaseRepresentation
bin1001010000011010…
…0110010110010010
320102011111210001121
42110012212112102
520042044223111
61050320552454
7115401044101
oct22406462622
96364453047
102484757906
111065643434
1259418272a
13307a23867
14198004038
15e8219871
hex941a6592

2484757906 has 8 divisors (see below), whose sum is σ = 3729608064. Its totient is φ = 1241555220.

The previous prime is 2484757897. The next prime is 2484757907. The reversal of 2484757906 is 6097574842.

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

It is not an unprimeable number, because it can be changed into a prime (2484757907) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 408090 + ... + 414133.

It is an arithmetic number, because the mean of its divisors is an integer number (466201008).

Almost surely, 22484757906 is an apocalyptic number.

2484757906 is a deficient number, since it is larger than the sum of its proper divisors (1244850158).

2484757906 is a wasteful number, since it uses less digits than its factorization.

2484757906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 823736.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The square root of 2484757906 is about 49847.3460276472. The cubic root of 2484757906 is about 1354.4449565144. Note that the first 3 decimals are identical.

The spelling of 2484757906 in words is "two billion, four hundred eighty-four million, seven hundred fifty-seven thousand, nine hundred six".

Divisors: 1 2 1511 3022 822223 1644446 1242378953 2484757906