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2993996952 = 2333138110037
BaseRepresentation
bin1011001001110100…
…1100010010011000
321201122201210201000
42302131030102120
522112430400302
61213031425000
7134123361042
oct26235142230
97648653630
102993996952
1112a7040251
126b6825160
1338939203b
142058c2a92
15127caa31c
hexb274c498

2993996952 has 64 divisors (see below), whose sum is σ = 8323509600. Its totient is φ = 997176960.

The previous prime is 2993996947. The next prime is 2993996959. The reversal of 2993996952 is 2596993992.

It is a self number, because there is not a number n which added to its sum of digits gives 2993996952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2993996959) 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, 293278 + ... + 303314.

Almost surely, 22993996952 is an apocalyptic number.

It is an amenable number.

2993996952 is an abundant number, since it is smaller than the sum of its proper divisors (5329512648).

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

2993996952 is a wasteful number, since it uses less digits than its factorization.

2993996952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11433 (or 11423 counting only the distinct ones).

The product of its digits is 21257640, while the sum is 63.

The square root of 2993996952 is about 54717.4282290387. The cubic root of 2993996952 is about 1441.2869397865.

The spelling of 2993996952 in words is "two billion, nine hundred ninety-three million, nine hundred ninety-six thousand, nine hundred fifty-two".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 108 216 1381 2762 4143 5524 8286 10037 11048 12429 16572 20074 24858 30111 33144 37287 40148 49716 60222 74574 80296 90333 99432 120444 149148 180666 240888 270999 298296 361332 541998 722664 1083996 2167992 13861097 27722194 41583291 55444388 83166582 110888776 124749873 166333164 249499746 332666328 374249619 498999492 748499238 997998984 1496998476 2993996952