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534634071 = 31747673329
BaseRepresentation
bin11111110111011…
…101111001010111
31101021000020001220
4133313131321113
52043331242241
6125015021423
716151212626
oct3767357127
91337006056
10534634071
11254872544
1212b06a873
13869c042a
145100d6bd
1531e0a166
hex1fddde57

534634071 has 32 divisors (see below), whose sum is σ = 782576640. Its totient is φ = 323321856.

The previous prime is 534634069. The next prime is 534634081. The reversal of 534634071 is 170436435.

It is not a de Polignac number, because 534634071 - 21 = 534634069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534634081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158935 + ... + 162263.

It is an arithmetic number, because the mean of its divisors is an integer number (24455520).

Almost surely, 2534634071 is an apocalyptic number.

534634071 is a gapful number since it is divisible by the number (51) formed by its first and last digit.

534634071 is a deficient number, since it is larger than the sum of its proper divisors (247942569).

534634071 is a wasteful number, since it uses less digits than its factorization.

534634071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3463.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 534634071 is about 23122.1554142342. The cubic root of 534634071 is about 811.6190099359.

The spelling of 534634071 in words is "five hundred thirty-four million, six hundred thirty-four thousand, seventy-one".

Divisors: 1 3 17 47 51 67 141 201 799 1139 2397 3149 3329 3417 9447 9987 53533 56593 156463 160599 169779 223043 469389 669129 2659871 3791731 7979613 10483021 11375193 31449063 178211357 534634071