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1055249492 = 2211611093607
BaseRepresentation
bin111110111001011…
…101010001010100
32201112122020011112
4332321131101110
54130120440432
6252413354152
735102321063
oct7671352124
92645566145
101055249492
114a172a620
12255498958
1313a812aab
14a02101da
15629967b2
hex3ee5d454

1055249492 has 48 divisors (see below), whose sum is σ = 2066951040. Its totient is φ = 467337600.

The previous prime is 1055249491. The next prime is 1055249501. The reversal of 1055249492 is 2949425501.

It is a super-2 number, since 2×10552494922 = 2227102980732516128, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055249491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290753 + ... + 294359.

It is an arithmetic number, because the mean of its divisors is an integer number (43061480).

Almost surely, 21055249492 is an apocalyptic number.

It is an amenable number.

1055249492 is a deficient number, since it is larger than the sum of its proper divisors (1011701548).

1055249492 is a wasteful number, since it uses less digits than its factorization.

1055249492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3792 (or 3790 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 41.

The square root of 1055249492 is about 32484.6039224738. The cubic root of 1055249492 is about 1018.0873718662.

The spelling of 1055249492 in words is "one billion, fifty-five million, two hundred forty-nine thousand, four hundred ninety-two".

Divisors: 1 2 4 11 22 44 61 109 122 218 244 436 671 1199 1342 2398 2684 3607 4796 6649 7214 13298 14428 26596 39677 73139 79354 146278 158708 220027 292556 393163 440054 786326 880108 1572652 2420297 4324793 4840594 8649586 9681188 17299172 23982943 47965886 95931772 263812373 527624746 1055249492