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70432944 = 2431467353
BaseRepresentation
bin1000011001010…
…11100010110000
311220112100211120
410030223202300
5121012323234
610553342240
71513445601
oct414534260
9156470746
1070432944
113683734a
121b707980
13117908ca
1494d5da8
1562b4049
hex432b8b0

70432944 has 20 divisors (see below), whose sum is σ = 181951896. Its totient is φ = 23477632.

The previous prime is 70432937. The next prime is 70432997. The reversal of 70432944 is 44923407.

70432944 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 733629 + ... + 733724.

Almost surely, 270432944 is an apocalyptic number.

It is an amenable number.

70432944 is an abundant number, since it is smaller than the sum of its proper divisors (111518952).

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

70432944 is a wasteful number, since it uses less digits than its factorization.

70432944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467364 (or 1467358 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 70432944 is about 8392.4337352165. The cubic root of 70432944 is about 412.9764441614.

The spelling of 70432944 in words is "seventy million, four hundred thirty-two thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 1467353 2934706 4402059 5869412 8804118 11738824 17608236 23477648 35216472 70432944