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2070757748 = 22631820427
BaseRepresentation
bin111101101101101…
…0100000101110100
312100022111101121102
41323123110011310
513220103221443
6541251305232
7102213102413
oct17333240564
95308441542
102070757748
11972985a44
124995ab218
1327001ca57
1415903747a
15c1bdccb8
hex7b6d4174

2070757748 has 12 divisors (see below), whose sum is σ = 3629573472. Its totient is φ = 1033736760.

The previous prime is 2070757739. The next prime is 2070757763. The reversal of 2070757748 is 8477570702.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 407690 + ... + 412737.

It is an arithmetic number, because the mean of its divisors is an integer number (302464456).

Almost surely, 22070757748 is an apocalyptic number.

It is an amenable number.

2070757748 is a deficient number, since it is larger than the sum of its proper divisors (1558815724).

2070757748 is a wasteful number, since it uses less digits than its factorization.

2070757748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 821062 (or 821060 counting only the distinct ones).

The product of its (nonzero) digits is 768320, while the sum is 47.

The square root of 2070757748 is about 45505.5793062785. The cubic root of 2070757748 is about 1274.6073886374.

The spelling of 2070757748 in words is "two billion, seventy million, seven hundred fifty-seven thousand, seven hundred forty-eight".

Divisors: 1 2 4 631 1262 2524 820427 1640854 3281708 517689437 1035378874 2070757748