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2420554516 = 22605138629
BaseRepresentation
bin1001000001000110…
…1011101100010100
320020200200220120021
42100101223230110
514424130221031
61040104514524
7113661242152
oct22021535424
96220626507
102420554516
111032381486
1257677ba44
132c76345a3
1418d6903d2
15e2786511
hex9046bb14

2420554516 has 6 divisors (see below), whose sum is σ = 4235970410. Its totient is φ = 1210277256.

The previous prime is 2420554489. The next prime is 2420554517. The reversal of 2420554516 is 6154550242.

It can be written as a sum of positive squares in only one way, i.e., 1458934416 + 961620100 = 38196^2 + 31010^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2420554517) 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 as a sum of consecutive naturals, namely, 302569311 + ... + 302569318.

Almost surely, 22420554516 is an apocalyptic number.

It is an amenable number.

2420554516 is a deficient number, since it is larger than the sum of its proper divisors (1815415894).

2420554516 is a wasteful number, since it uses less digits than its factorization.

2420554516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605138633 (or 605138631 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 2420554516 is about 49199.1312524927. The cubic root of 2420554516 is about 1342.6772264229.

The spelling of 2420554516 in words is "two billion, four hundred twenty million, five hundred fifty-four thousand, five hundred sixteen".

Divisors: 1 2 4 605138629 1210277258 2420554516