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70532055 = 32511891601
BaseRepresentation
bin1000011010000…
…11101111010111
311220201101210100
410031003233113
5121024011210
610555425143
71514340546
oct415035727
9156641710
1070532055
11368a4860
121b7551b3
13117c6a59
14952015d
1562d35c0
hex4343bd7

70532055 has 48 divisors (see below), whose sum is σ = 134952480. Its totient is φ = 33792000.

The previous prime is 70532041. The next prime is 70532057. The reversal of 70532055 is 55023507.

It is not a de Polignac number, because 70532055 - 29 = 70531543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70532057) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43255 + ... + 44855.

It is an arithmetic number, because the mean of its divisors is an integer number (2811510).

Almost surely, 270532055 is an apocalyptic number.

70532055 is a deficient number, since it is larger than the sum of its proper divisors (64420425).

70532055 is a wasteful number, since it uses less digits than its factorization.

70532055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712 (or 1709 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 70532055 is about 8398.3364424152. The cubic root of 70532055 is about 413.1700624804.

The spelling of 70532055 in words is "seventy million, five hundred thirty-two thousand, fifty-five".

Divisors: 1 3 5 9 11 15 33 45 55 89 99 165 267 445 495 801 979 1335 1601 2937 4005 4803 4895 8005 8811 14409 14685 17611 24015 44055 52833 72045 88055 142489 158499 264165 427467 712445 792495 1282401 1567379 2137335 4702137 6412005 7836895 14106411 23510685 70532055