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1054818074 = 217137226453
BaseRepresentation
bin111110110111110…
…011111100011010
32201111211022101002
4332313303330122
54130013134244
6252400225002
735065543232
oct7667637432
92644738332
101054818074
114a1465482
1225530b162
1313a6c160b
14a013acc2
156290da4e
hex3edf3f1a

1054818074 has 16 divisors (see below), whose sum is σ = 1687535208. Its totient is φ = 492759552.

The previous prime is 1054818067. The next prime is 1054818077. The reversal of 1054818074 is 4708184501.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 971880625 + 82937449 = 31175^2 + 9107^2 .

It is a super-2 number, since 2×10548180742 = 2225282338474138952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054818077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108569 + ... + 117884.

Almost surely, 21054818074 is an apocalyptic number.

1054818074 is a deficient number, since it is larger than the sum of its proper divisors (632717134).

1054818074 is a wasteful number, since it uses less digits than its factorization.

1054818074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 226609.

The product of its (nonzero) digits is 35840, while the sum is 38.

The square root of 1054818074 is about 32477.9628979405. The cubic root of 1054818074 is about 1017.9486112886.

The spelling of 1054818074 in words is "one billion, fifty-four million, eight hundred eighteen thousand, seventy-four".

Divisors: 1 2 17 34 137 274 2329 4658 226453 452906 3849701 7699402 31024061 62048122 527409037 1054818074