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4071152660 = 2251047719429
BaseRepresentation
bin1111001010101000…
…1101110000010100
3101111201120222112212
43302222031300110
531314203341120
61511550532552
7202613140511
oct36252156024
911451528485
104071152660
1117aa072283
12957507158
134cb5a4a93
142a8996308
1518c62c6c5
hexf2a8dc14

4071152660 has 24 divisors (see below), whose sum is σ = 8550676680. Its totient is φ = 1628221824.

The previous prime is 4071152647. The next prime is 4071152663. The reversal of 4071152660 is 662511704.

It can be written as a sum of positive squares in 4 ways, for example, as 40934404 + 4030218256 = 6398^2 + 63484^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4071152663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 199826 + ... + 219254.

It is an arithmetic number, because the mean of its divisors is an integer number (356278195).

Almost surely, 24071152660 is an apocalyptic number.

It is an amenable number.

4071152660 is an abundant number, since it is smaller than the sum of its proper divisors (4479524020).

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

4071152660 is a wasteful number, since it uses less digits than its factorization.

4071152660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29915 (or 29913 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 4071152660 is about 63805.5848652765. The cubic root of 4071152660 is about 1596.7581050304.

The spelling of 4071152660 in words is "four billion, seventy-one million, one hundred fifty-two thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 10477 19429 20954 38858 41908 52385 77716 97145 104770 194290 209540 388580 203557633 407115266 814230532 1017788165 2035576330 4071152660