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7020464 = 2411113353
BaseRepresentation
bin11010110001111110110000
3111012200021012
4122301332300
53244123324
6410250052
7113446553
oct32617660
914180235
107020464
113a65640
122426928
1315ba629
14d0a69a
1593a20e
hex6b1fb0

7020464 has 40 divisors (see below), whose sum is σ = 15012432. Its totient is φ = 3153920.

The previous prime is 7020463. The next prime is 7020479. The reversal of 7020464 is 4640207.

It is not an unprimeable number, because it can be changed into a prime (7020463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19712 + ... + 20064.

Almost surely, 27020464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7020464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7506216).

7020464 is an abundant number, since it is smaller than the sum of its proper divisors (7991968).

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

7020464 is a wasteful number, since it uses less digits than its factorization.

7020464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 485 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 7020464 is about 2649.6158212088. The cubic root of 7020464 is about 191.4793475082.

The spelling of 7020464 in words is "seven million, twenty thousand, four hundred sixty-four".

Divisors: 1 2 4 8 11 16 22 44 88 113 176 226 353 452 706 904 1243 1412 1808 2486 2824 3883 4972 5648 7766 9944 15532 19888 31064 39889 62128 79778 159556 319112 438779 638224 877558 1755116 3510232 7020464