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4025105428288 = 26714276296153
BaseRepresentation
bin111010100100101010111…
…110101010111101000000
3112020210111111222121011111
4322210222332222331000
51011421403442201123
612321035150253104
7563542602425440
oct72445276527500
915223444877144
104025105428288
11131204609750a
125501137b7194
13232748126449
14dcb5d6cc120
156ea8005590d
hex3a92afaaf40

4025105428288 has 56 divisors (see below), whose sum is σ = 9134762438592. Its totient is φ = 1723836048384.

The previous prime is 4025105428283. The next prime is 4025105428369. The reversal of 4025105428288 is 8828245015204.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×40251054282882 (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4025105428283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2508781 + ... + 3787372.

It is an arithmetic number, because the mean of its divisors is an integer number (163120757832).

Almost surely, 24025105428288 is an apocalyptic number.

It is an amenable number.

4025105428288 is an abundant number, since it is smaller than the sum of its proper divisors (5109657010304).

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

4025105428288 is a wasteful number, since it uses less digits than its factorization.

4025105428288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6297599 (or 6297589 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 49.

The spelling of 4025105428288 in words is "four trillion, twenty-five billion, one hundred five million, four hundred twenty-eight thousand, two hundred eighty-eight".

Divisors: 1 2 4 7 8 14 16 28 32 56 64 112 224 448 1427 2854 5708 9989 11416 19978 22832 39956 45664 79912 91328 159824 319648 639296 6296153 12592306 25184612 44073071 50369224 88146142 100738448 176292284 201476896 352584568 402953792 705169136 1410338272 2820676544 8984610331 17969220662 35938441324 62892272317 71876882648 125784544634 143753765296 251569089268 287507530592 503138178536 575015061184 1006276357072 2012552714144 4025105428288