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530102948 = 22294569853
BaseRepresentation
bin11111100110001…
…011101010100100
31100221111000112112
4133212023222210
52041201243243
6124333540152
716064541434
oct3746135244
91327430475
10530102948
11252258211
12129644658
1385a94bab
14505902c4
1531812818
hex1f98baa4

530102948 has 12 divisors (see below), whose sum is σ = 959669340. Its totient is φ = 255911712.

The previous prime is 530102941. The next prime is 530102971. The reversal of 530102948 is 849201035.

It can be written as a sum of positive squares in 2 ways, for example, as 431060644 + 99042304 = 20762^2 + 9952^2 .

It is not an unprimeable number, because it can be changed into a prime (530102941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2284811 + ... + 2285042.

It is an arithmetic number, because the mean of its divisors is an integer number (79972445).

Almost surely, 2530102948 is an apocalyptic number.

530102948 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

530102948 is a deficient number, since it is larger than the sum of its proper divisors (429566392).

530102948 is a wasteful number, since it uses less digits than its factorization.

530102948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4569886 (or 4569884 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 530102948 is about 23023.9646455601. The cubic root of 530102948 is about 809.3196278274.

The spelling of 530102948 in words is "five hundred thirty million, one hundred two thousand, nine hundred forty-eight".

Divisors: 1 2 4 29 58 116 4569853 9139706 18279412 132525737 265051474 530102948