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1030394100 = 2235211932879
BaseRepresentation
bin111101011010101…
…001000011110100
32122210212102222110
4331122221003310
54102240102400
6250124531020
734351130301
oct7532510364
92583772873
101030394100
114896a337a
122490b0a70
1313561c668
149abc00a8
15606d6e50
hex3d6a90f4

1030394100 has 72 divisors (see below), whose sum is σ = 2984808960. Its totient is φ = 274446080.

The previous prime is 1030394081. The next prime is 1030394129. The reversal of 1030394100 is 14930301.

It is a congruent number.

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, 356461 + ... + 359339.

It is an arithmetic number, because the mean of its divisors is an integer number (41455680).

Almost surely, 21030394100 is an apocalyptic number.

1030394100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030394100 is an abundant number, since it is smaller than the sum of its proper divisors (1954414860).

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

1030394100 is a wasteful number, since it uses less digits than its factorization.

1030394100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4089 (or 4082 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

The square root of 1030394100 is about 32099.7523354932. The cubic root of 1030394100 is about 1010.0304209378.

The spelling of 1030394100 in words is "one billion, thirty million, three hundred ninety-four thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 1193 2386 2879 3579 4772 5758 5965 7158 8637 11516 11930 14316 14395 17274 17895 23860 28790 29825 34548 35790 43185 57580 59650 71580 71975 86370 89475 119300 143950 172740 178950 215925 287900 357900 431850 863700 3434647 6869294 10303941 13738588 17173235 20607882 34346470 41215764 51519705 68692940 85866175 103039410 171732350 206078820 257598525 343464700 515197050 1030394100