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2001474152 = 233724128057
BaseRepresentation
bin111011101001100…
…0001001001101000
312011111010102101022
41313103001021220
513044334133102
6530334312012
7100412151416
oct16723011150
95144112338
102001474152
11937864177
1247a358608
1325b872342
1414db602b6
15baaa45a2
hex774c1268

2001474152 has 32 divisors (see below), whose sum is σ = 3870320520. Its totient is φ = 969615360.

The previous prime is 2001474149. The next prime is 2001474161. The reversal of 2001474152 is 2514741002.

It can be written as a sum of positive squares in 4 ways, for example, as 2001130756 + 343396 = 44734^2 + 586^2 .

It is a super-2 number, since 2×20014741522 = 8011797562248238208, which contains 22 as substring.

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, 57308 + ... + 85364.

Almost surely, 22001474152 is an apocalyptic number.

It is an amenable number.

2001474152 is a deficient number, since it is larger than the sum of its proper divisors (1868846368).

2001474152 is a wasteful number, since it uses less digits than its factorization.

2001474152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28341 (or 28337 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 26.

The square root of 2001474152 is about 44737.8380344871. The cubic root of 2001474152 is about 1260.2305263940.

The spelling of 2001474152 in words is "two billion, one million, four hundred seventy-four thousand, one hundred fifty-two".

Divisors: 1 2 4 8 37 74 148 241 296 482 964 1928 8917 17834 28057 35668 56114 71336 112228 224456 1038109 2076218 4152436 6761737 8304872 13523474 27046948 54093896 250184269 500368538 1000737076 2001474152