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2828015540394 = 231142848720309
BaseRepresentation
bin101001001001110010110…
…111001001100010101010
3101000100121021011111111220
4221021302313021202222
5332313233434243034
610003101123402510
7411213601320312
oct51116267114252
911010537144456
102828015540394
119a039a056750
12398108823436
131768b0710085
149ac3b88c442
154d86aaa5749
hex29272dc98aa

2828015540394 has 16 divisors (see below), whose sum is σ = 6170215724640. Its totient is φ = 856974406160.

The previous prime is 2828015540387. The next prime is 2828015540419. The reversal of 2828015540394 is 4930455108282.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21424360089 + ... + 21424360220.

It is an arithmetic number, because the mean of its divisors is an integer number (385638482790).

Almost surely, 22828015540394 is an apocalyptic number.

2828015540394 is an abundant number, since it is smaller than the sum of its proper divisors (3342200184246).

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

2828015540394 is a wasteful number, since it uses less digits than its factorization.

2828015540394 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42848720325.

The product of its (nonzero) digits is 2764800, while the sum is 51.

The spelling of 2828015540394 in words is "two trillion, eight hundred twenty-eight billion, fifteen million, five hundred forty thousand, three hundred ninety-four".

Divisors: 1 2 3 6 11 22 33 66 42848720309 85697440618 128546160927 257092321854 471335923399 942671846798 1414007770197 2828015540394