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2470068870 = 235487169067
BaseRepresentation
bin1001001100111010…
…0100001010000110
320101010212111111020
42103032210022012
520024314200440
61045034052010
7115132144653
oct22316441206
96333774436
102470068870
111058320335
1258b27a006
1330497c919
1419609cc2a
15e6cb73d0
hex933a4286

2470068870 has 32 divisors (see below), whose sum is σ = 5940373248. Its totient is φ = 657328608.

The previous prime is 2470068859. The next prime is 2470068917. The reversal of 2470068870 is 788600742.

It is a super-2 number, since 2×24700688702 = 12202480445086153800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 69924 + ... + 99143.

It is an arithmetic number, because the mean of its divisors is an integer number (185636664).

Almost surely, 22470068870 is an apocalyptic number.

2470068870 is an abundant number, since it is smaller than the sum of its proper divisors (3470304378).

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

2470068870 is a wasteful number, since it uses less digits than its factorization.

2470068870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169564.

The product of its (nonzero) digits is 150528, while the sum is 42.

The square root of 2470068870 is about 49699.7874240927. The cubic root of 2470068870 is about 1351.7706751754.

The spelling of 2470068870 in words is "two billion, four hundred seventy million, sixty-eight thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 487 974 1461 2435 2922 4870 7305 14610 169067 338134 507201 845335 1014402 1690670 2536005 5072010 82335629 164671258 247006887 411678145 494013774 823356290 1235034435 2470068870