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2052074620 = 2251013101287
BaseRepresentation
bin111101001010000…
…0010110001111100
312022000100012011201
41322110002301330
513200312341440
6535343025244
7101565226561
oct17224026174
95260305151
102052074620
11963385042
1249329b224
132691aab4b
14156772868
15c024c19a
hex7a502c7c

2052074620 has 24 divisors (see below), whose sum is σ = 4313653344. Its totient is φ = 820011456.

The previous prime is 2052074527. The next prime is 2052074621. The reversal of 2052074620 is 264702502.

It is a super-2 number, since 2×20520746202 = 8422020492096288800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052074621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30384 + ... + 70903.

It is an arithmetic number, because the mean of its divisors is an integer number (179735556).

Almost surely, 22052074620 is an apocalyptic number.

2052074620 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052074620 is an abundant number, since it is smaller than the sum of its proper divisors (2261578724).

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

2052074620 is a wasteful number, since it uses less digits than its factorization.

2052074620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102309 (or 102307 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 2052074620 is about 45299.8302425075. The cubic root of 2052074620 is about 1270.7624784599.

The spelling of 2052074620 in words is "two billion, fifty-two million, seventy-four thousand, six hundred twenty".

Divisors: 1 2 4 5 10 20 1013 2026 4052 5065 10130 20260 101287 202574 405148 506435 1012870 2025740 102603731 205207462 410414924 513018655 1026037310 2052074620