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2489370541 = 71097324179
BaseRepresentation
bin1001010001100000…
…1100011110101101
320102111012010101221
42110120030132231
520044234324131
61051003503341
7115455205030
oct22430143655
96374163357
102489370541
111068203a29
12595827b51
1330897a228
14198885017
15e882b411
hex9460c7ad

2489370541 has 8 divisors (see below), whose sum is σ = 2847597120. Its totient is φ = 2131794528.

The previous prime is 2489370517. The next prime is 2489370553. The reversal of 2489370541 is 1450739842.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2489370541 - 211 = 2489368493 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2489370511) 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, 154411 + ... + 169768.

It is an arithmetic number, because the mean of its divisors is an integer number (355949640).

Almost surely, 22489370541 is an apocalyptic number.

It is an amenable number.

2489370541 is a deficient number, since it is larger than the sum of its proper divisors (358226579).

2489370541 is a wasteful number, since it uses less digits than its factorization.

2489370541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325283.

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2489370541 is about 49893.5921837664. The cubic root of 2489370541 is about 1355.2825563261.

The spelling of 2489370541 in words is "two billion, four hundred eighty-nine million, three hundred seventy thousand, five hundred forty-one".

Divisors: 1 7 1097 7679 324179 2269253 355624363 2489370541