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3023496021 = 37134712
BaseRepresentation
bin1011010000110110…
…1110001101010101
321210201020111211010
42310031232031111
522143003333041
61220004002433
7134632202130
oct26415561525
97721214733
103023496021
111311759347
12704690419
13392520000
142097a1217
1512a685a16
hexb436e355

3023496021 has 60 divisors (see below), whose sum is σ = 5062442656. Its totient is φ = 1572348960.

The previous prime is 3023496017. The next prime is 3023496031. The reversal of 3023496021 is 1206943203.

It is not a de Polignac number, because 3023496021 - 22 = 3023496017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3023496021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3023496031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 42584416 + ... + 42584486.

Almost surely, 23023496021 is an apocalyptic number.

It is an amenable number.

3023496021 is a deficient number, since it is larger than the sum of its proper divisors (2038946635).

3023496021 is an frugal number, since it uses more digits than its factorization.

3023496021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 30.

The square root of 3023496021 is about 54986.3257637751. The cubic root of 3023496021 is about 1446.0050193138.

The spelling of 3023496021 in words is "three billion, twenty-three million, four hundred ninety-six thousand, twenty-one".

Divisors: 1 3 7 13 21 39 71 91 169 213 273 497 507 923 1183 1491 2197 2769 3549 5041 6461 6591 11999 15123 15379 19383 28561 35287 35997 46137 65533 83993 85683 105861 155987 196599 199927 251979 458731 467961 599781 851929 1091909 1376193 2027831 2555787 3275727 5963503 6083493 11075077 14194817 17890509 33225231 42584451 77525539 143976001 232576617 431928003 1007832007 3023496021