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1057804480 = 26519173981
BaseRepresentation
bin111111000011001…
…101000011000000
32201201110000221201
4333003031003000
54131244220410
6252544230544
735133122035
oct7703150300
92651400851
101057804480
114a3115187
1225630b454
1313b1c8a15
14a06b738c
1562ced83a
hex3f0cd0c0

1057804480 has 56 divisors (see below), whose sum is σ = 2651485680. Its totient is φ = 400849920.

The previous prime is 1057804441. The next prime is 1057804483. The reversal of 1057804480 is 844087501.

It is a super-2 number, since 2×10578044802 = 2237900635816140800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1057804483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80911 + ... + 93070.

Almost surely, 21057804480 is an apocalyptic number.

1057804480 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1057804480 is an abundant number, since it is smaller than the sum of its proper divisors (1593681200).

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

1057804480 is a wasteful number, since it uses less digits than its factorization.

1057804480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174017 (or 174007 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 37.

The square root of 1057804480 is about 32523.9062844548. The cubic root of 1057804480 is about 1018.9083797573.

The spelling of 1057804480 in words is "one billion, fifty-seven million, eight hundred four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 19 20 32 38 40 64 76 80 95 152 160 190 304 320 380 608 760 1216 1520 3040 6080 173981 347962 695924 869905 1391848 1739810 2783696 3305639 3479620 5567392 6611278 6959240 11134784 13222556 13918480 16528195 26445112 27836960 33056390 52890224 55673920 66112780 105780448 132225560 211560896 264451120 528902240 1057804480