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1072064 = 2672393
BaseRepresentation
bin100000101101111000000
32000110121002
410011233000
5233301224
634551132
712053360
oct4055700
92013532
101072064
11672504
124384a8
132b6c76
141dc9a0
151629ae
hex105bc0

1072064 has 28 divisors (see below), whose sum is σ = 2432304. Its totient is φ = 459264.

The previous prime is 1072039. The next prime is 1072103. The reversal of 1072064 is 4602701.

It is a tau number, because it is divible by the number of its divisors (28).

It is a super-2 number, since 2×10720642 = 2298642440192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 749 + ... + 1644.

It is an arithmetic number, because the mean of its divisors is an integer number (86868).

21072064 is an apocalyptic number.

1072064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1072064 is an abundant number, since it is smaller than the sum of its proper divisors (1360240).

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

1072064 is an equidigital number, since it uses as much as digits as its factorization.

1072064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2412 (or 2402 counting only the distinct ones).

The product of its (nonzero) digits is 336, while the sum is 20.

The square root of 1072064 is about 1035.4052346787. The cubic root of 1072064 is about 102.3466356061.

Adding to 1072064 its reverse (4602701), we get a palindrome (5674765).

It can be divided in two parts, 107206 and 4, that multiplied together give a palindrome (428824).

The spelling of 1072064 in words is "one million, seventy-two thousand, sixty-four".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 2393 4786 9572 16751 19144 33502 38288 67004 76576 134008 153152 268016 536032 1072064