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1053964940 = 225767112363
BaseRepresentation
bin111110110100100…
…011101010001100
32201110012222002112
4332310203222030
54124303334230
6252330043152
735055361040
oct7664435214
92643188075
101053964940
114a0a32506
12254b794b8
1313a4831c2
149dd98020
15627e0d95
hex3ed23a8c

1053964940 has 48 divisors (see below), whose sum is σ = 2567292672. Its totient is φ = 355962816.

The previous prime is 1053964937. The next prime is 1053964969. The reversal of 1053964940 is 494693501.

It is a super-2 number, since 2×10539649402 = 2221684189498407200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 46802 + ... + 65561.

It is an arithmetic number, because the mean of its divisors is an integer number (53485264).

Almost surely, 21053964940 is an apocalyptic number.

1053964940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053964940 is an abundant number, since it is smaller than the sum of its proper divisors (1513327732).

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

1053964940 is a wasteful number, since it uses less digits than its factorization.

1053964940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112446 (or 112444 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 1053964940 is about 32464.8261969782. The cubic root of 1053964940 is about 1017.6740992409.

The spelling of 1053964940 in words is "one billion, fifty-three million, nine hundred sixty-four thousand, nine hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 67 70 134 140 268 335 469 670 938 1340 1876 2345 4690 9380 112363 224726 449452 561815 786541 1123630 1573082 2247260 3146164 3932705 7528321 7865410 15056642 15730820 30113284 37641605 52698247 75283210 105396494 150566420 210792988 263491235 526982470 1053964940