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88070248 = 2372224669
BaseRepresentation
bin1010011111111…
…01100001101000
320010201102200001
411033331201220
5140021221443
612423352344
72116404400
oct517754150
9203642601
1088070248
1145793532
12255b26b4
1315327796
14b9a7800
157ae9d4d
hex53fd868

88070248 has 24 divisors (see below), whose sum is σ = 192092850. Its totient is φ = 37744224.

The previous prime is 88070231. The next prime is 88070267. The reversal of 88070248 is 84207088.

It can be written as a sum of positive squares in only one way, i.e., 84603204 + 3467044 = 9198^2 + 1862^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 111943 + ... + 112726.

Almost surely, 288070248 is an apocalyptic number.

It is an amenable number.

88070248 is an abundant number, since it is smaller than the sum of its proper divisors (104022602).

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

88070248 is a wasteful number, since it uses less digits than its factorization.

88070248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224689 (or 224678 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 37.

The square root of 88070248 is about 9384.5750036962. The cubic root of 88070248 is about 444.9143428111.

The spelling of 88070248 in words is "eighty-eight million, seventy thousand, two hundred forty-eight".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 224669 449338 898676 1572683 1797352 3145366 6290732 11008781 12581464 22017562 44035124 88070248