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1054820072 = 23307429487
BaseRepresentation
bin111110110111110…
…100011011101000
32201111211102010002
4332313310123220
54130013220242
6252400242132
735065552115
oct7667643350
92644742102
101054820072
114a1466a29
12255310348
1313a6c24b7
14a013b90c
156290e432
hex3edf46e8

1054820072 has 16 divisors (see below), whose sum is σ = 1984234560. Its totient is φ = 525690864.

The previous prime is 1054820051. The next prime is 1054820099. The reversal of 1054820072 is 2700284501.

It is a super-2 number, since 2×10548200722 = 2225290768588170368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 212288 + ... + 217199.

It is an arithmetic number, because the mean of its divisors is an integer number (124014660).

Almost surely, 21054820072 is an apocalyptic number.

It is an amenable number.

1054820072 is a deficient number, since it is larger than the sum of its proper divisors (929414488).

1054820072 is a wasteful number, since it uses less digits than its factorization.

1054820072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429800 (or 429796 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 1054820072 is about 32477.9936572443. The cubic root of 1054820072 is about 1017.9492540092.

The spelling of 1054820072 in words is "one billion, fifty-four million, eight hundred twenty thousand, seventy-two".

Divisors: 1 2 4 8 307 614 1228 2456 429487 858974 1717948 3435896 131852509 263705018 527410036 1054820072