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2928974234 = 21786146301
BaseRepresentation
bin1010111010010100…
…1001100110011010
321120010101022022012
42232211021212122
521444304133414
61202350025522
7132403604324
oct25645114632
97503338265
102928974234
11127336976a
12698aa82a2
13378a76b64
141dadd8614
1512221433e
hexae94999a

2928974234 has 8 divisors (see below), whose sum is σ = 4651900308. Its totient is φ = 1378340800.

The previous prime is 2928974227. The next prime is 2928974239. The reversal of 2928974234 is 4324798292.

2928974234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2879932225 + 49042009 = 53665^2 + 7003^2 .

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

It is not an unprimeable number, because it can be changed into a prime (2928974239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43073117 + ... + 43073184.

Almost surely, 22928974234 is an apocalyptic number.

2928974234 is a deficient number, since it is larger than the sum of its proper divisors (1722926074).

2928974234 is a wasteful number, since it uses less digits than its factorization.

2928974234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86146320.

The product of its digits is 1741824, while the sum is 50.

The square root of 2928974234 is about 54119.9984663710. The cubic root of 2928974234 is about 1430.7766713490.

The spelling of 2928974234 in words is "two billion, nine hundred twenty-eight million, nine hundred seventy-four thousand, two hundred thirty-four".

Divisors: 1 2 17 34 86146301 172292602 1464487117 2928974234