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70024464 = 2432486281
BaseRepresentation
bin1000010110001…
…11110100010000
311212202121111200
410023013310100
5120411240324
610540511200
71510124646
oct413076420
9155677450
1070024464
1136588464
121b54b500
13116799c3
14942b196
156232ec9
hex42c7d10

70024464 has 30 divisors (see below), whose sum is σ = 195971646. Its totient is φ = 23341440.

The previous prime is 70024459. The next prime is 70024477. The reversal of 70024464 is 46442007.

It can be written as a sum of positive squares in only one way, i.e., 42146064 + 27878400 = 6492^2 + 5280^2 .

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 5 ways as a sum of consecutive naturals, for example, 242997 + ... + 243284.

Almost surely, 270024464 is an apocalyptic number.

It is an amenable number.

70024464 is an abundant number, since it is smaller than the sum of its proper divisors (125947182).

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

70024464 is a wasteful number, since it uses less digits than its factorization.

70024464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486295 (or 486286 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 70024464 is about 8368.0621412607. The cubic root of 70024464 is about 412.1765354001.

The spelling of 70024464 in words is "seventy million, twenty-four thousand, four hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 486281 972562 1458843 1945124 2917686 3890248 4376529 5835372 7780496 8753058 11670744 17506116 23341488 35012232 70024464