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8961074814 = 231493512469
BaseRepresentation
bin10000101100001111…
…10010011001111110
3212010111211202200210
420112013302121332
5121323013343224
64041110533250
7435030610356
oct102607623176
925114752623
108961074814
11388932515a
1218a1067226
13aca6a1a43
146101a1b66
15376a8d429
hex2161f267e

8961074814 has 8 divisors (see below), whose sum is σ = 17922149640. Its totient is φ = 2987024936.

The previous prime is 8961074809. The next prime is 8961074821. The reversal of 8961074814 is 4184701698.

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

8961074814 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746756229 + ... + 746756240.

It is an arithmetic number, because the mean of its divisors is an integer number (2240268705).

Almost surely, 28961074814 is an apocalyptic number.

8961074814 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

8961074814 is a wasteful number, since it uses less digits than its factorization.

8961074814 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1493512474.

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 8961074814 is about 94662.9537570004. The cubic root of 8961074814 is about 2077.0806874995.

The spelling of 8961074814 in words is "eight billion, nine hundred sixty-one million, seventy-four thousand, eight hundred fourteen".

Divisors: 1 2 3 6 1493512469 2987024938 4480537407 8961074814