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1494545852 = 221919665077
BaseRepresentation
bin101100100010100…
…1111010110111100
310212011020210111002
41121011033112330
511030100431402
6404145145432
752015300352
oct13105172674
93764223432
101494545852
116a76a5468
1235862b278
131aa832877
141026c37d2
158b31d602
hex5914f5bc

1494545852 has 12 divisors (see below), whose sum is σ = 2753110920. Its totient is φ = 707942736.

The previous prime is 1494545849. The next prime is 1494545861. The reversal of 1494545852 is 2585454941.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 1494545797 and 1494545806.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 9832463 + ... + 9832614.

It is an arithmetic number, because the mean of its divisors is an integer number (229425910).

Almost surely, 21494545852 is an apocalyptic number.

It is an amenable number.

1494545852 is a deficient number, since it is larger than the sum of its proper divisors (1258565068).

1494545852 is a wasteful number, since it uses less digits than its factorization.

1494545852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19665100 (or 19665098 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 47.

The square root of 1494545852 is about 38659.3565906108. The cubic root of 1494545852 is about 1143.3251262254.

The spelling of 1494545852 in words is "one billion, four hundred ninety-four million, five hundred forty-five thousand, eight hundred fifty-two".

Divisors: 1 2 4 19 38 76 19665077 39330154 78660308 373636463 747272926 1494545852