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3509001390 = 235116966713
BaseRepresentation
bin1101000100100111…
…0001110010101110
3100001112210201222110
43101021301302232
524141301021030
61340110024450
7152646006516
oct32111616256
910045721873
103509001390
111540815754
1281b1a8126
1343bc9b7ab
14254062846
151580d91b0
hexd1271cae

3509001390 has 16 divisors (see below), whose sum is σ = 8421603408. Its totient is φ = 935733696.

The previous prime is 3509001389. The next prime is 3509001401. The reversal of 3509001390 is 931009053.

3509001390 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 116966713 = 3509001390 / (3 + 5 + 0 + 9 + 0 + 0 + 1 + 3 + 9 + 0).

It is a congruent 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, 58483327 + ... + 58483386.

It is an arithmetic number, because the mean of its divisors is an integer number (526350213).

Almost surely, 23509001390 is an apocalyptic number.

3509001390 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3509001390 is an abundant number, since it is smaller than the sum of its proper divisors (4912602018).

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

3509001390 is a wasteful number, since it uses less digits than its factorization.

3509001390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116966723.

The product of its (nonzero) digits is 3645, while the sum is 30.

The square root of 3509001390 is about 59236.8246110475. The cubic root of 3509001390 is about 1519.5949679701.

The spelling of 3509001390 in words is "three billion, five hundred nine million, one thousand, three hundred ninety".

Divisors: 1 2 3 5 6 10 15 30 116966713 233933426 350900139 584833565 701800278 1169667130 1754500695 3509001390