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1052552300 = 2252312631291
BaseRepresentation
bin111110101111001…
…010110001101100
32201100120012022112
4332233022301230
54123423133200
6252235503152
735040355412
oct7657126154
92640505275
101052552300
114a0158138
122545b7ab8
1313a0aa217
149db0b2b2
1562612535
hex3ebcac6c

1052552300 has 72 divisors (see below), whose sum is σ = 2368515072. Its totient is φ = 405576000.

The previous prime is 1052552273. The next prime is 1052552311. The reversal of 1052552300 is 32552501.

It is a super-2 number, since 2×10525523002 = 2215732688470580000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 814655 + ... + 815945.

Almost surely, 21052552300 is an apocalyptic number.

1052552300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1052552300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1184257536).

1052552300 is an abundant number, since it is smaller than the sum of its proper divisors (1315962772).

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

1052552300 is a wasteful number, since it uses less digits than its factorization.

1052552300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1599 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 1052552300 is about 32443.0624325140. The cubic root of 1052552300 is about 1017.2192296200.

The spelling of 1052552300 in words is "one billion, fifty-two million, five hundred fifty-two thousand, three hundred".

Divisors: 1 2 4 5 10 20 25 31 50 62 100 124 155 263 310 526 620 775 1052 1291 1315 1550 2582 2630 3100 5164 5260 6455 6575 8153 12910 13150 16306 25820 26300 32275 32612 40021 40765 64550 80042 81530 129100 160084 163060 200105 203825 339533 400210 407650 679066 800420 815300 1000525 1358132 1697665 2001050 3395330 4002100 6790660 8488325 10525523 16976650 21051046 33953300 42102092 52627615 105255230 210510460 263138075 526276150 1052552300