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2994699490 = 251013139473
BaseRepresentation
bin1011001001111111…
…0111110011100010
321201201001111101221
42302133313303202
522113120340430
61213054445254
7134132345206
oct26237676342
97651044357
102994699490
1112a7480062
126b6b0382a
13389579a43
14205a26b06
15127d9857a
hexb27f7ce2

2994699490 has 32 divisors (see below), whose sum is σ = 5461798896. Its totient is φ = 1182105600.

The previous prime is 2994699473. The next prime is 2994699493. The reversal of 2994699490 is 949964992.

It can be written as a sum of positive squares in 8 ways, for example, as 2024190081 + 970509409 = 44991^2 + 31153^2 .

It is not an unprimeable number, because it can be changed into a prime (2994699493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 311394 + ... + 320866.

Almost surely, 22994699490 is an apocalyptic number.

2994699490 is a deficient number, since it is larger than the sum of its proper divisors (2467099406).

2994699490 is a wasteful number, since it uses less digits than its factorization.

2994699490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9894.

The product of its (nonzero) digits is 11337408, while the sum is 61.

The square root of 2994699490 is about 54723.8475438268. The cubic root of 2994699490 is about 1441.3996630872.

The spelling of 2994699490 in words is "two billion, nine hundred ninety-four million, six hundred ninety-nine thousand, four hundred ninety".

Divisors: 1 2 5 10 101 202 313 505 626 1010 1565 3130 9473 18946 31613 47365 63226 94730 158065 316130 956773 1913546 2965049 4783865 5930098 9567730 14825245 29650490 299469949 598939898 1497349745 2994699490