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4028051456 = 21211132232
BaseRepresentation
bin1111000000010111…
…0011000000000000
3101101201111012210222
43300011303000000
531222140121311
61503411042212
7201550605152
oct36005630000
911351435728
104028051456
111787803750
12944ba0368
134c2693800
142a2d76ad2
15188966adb
hexf0173000

4028051456 has 234 divisors, whose sum is σ = 9947052108. Its totient is φ = 1616609280.

The previous prime is 4028051429. The next prime is 4028051537. The reversal of 4028051456 is 6541508204.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 175132661 + ... + 175132683.

Almost surely, 24028051456 is an apocalyptic number.

4028051456 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4028051456, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4973526054).

4028051456 is an abundant number, since it is smaller than the sum of its proper divisors (5919000652).

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

4028051456 is a wasteful number, since it uses less digits than its factorization.

4028051456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 4028051456 is about 63466.9319882409. The cubic root of 4028051456 is about 1591.1031538591.

The spelling of 4028051456 in words is "four billion, twenty-eight million, fifty-one thousand, four hundred fifty-six".