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538994802 = 23151594917
BaseRepresentation
bin100000001000000…
…110100001110010
31101120012202212110
4200020012201302
52100440313202
6125252310150
716233244263
oct4010064162
91346182773
10538994802
11257280855
12130612356
1387889248
145182696a
15324bc26c
hex20206872

538994802 has 16 divisors (see below), whose sum is σ = 1085130432. Its totient is φ = 178474800.

The previous prime is 538994749. The next prime is 538994803. The reversal of 538994802 is 208499835.

It is not an unprimeable number, because it can be changed into a prime (538994803) 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, 296553 + ... + 298364.

It is an arithmetic number, because the mean of its divisors is an integer number (67820652).

Almost surely, 2538994802 is an apocalyptic number.

538994802 is an abundant number, since it is smaller than the sum of its proper divisors (546135630).

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

538994802 is a wasteful number, since it uses less digits than its factorization.

538994802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 595073.

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 538994802 is about 23216.2615853630. The cubic root of 538994802 is about 813.8196883223.

The spelling of 538994802 in words is "five hundred thirty-eight million, nine hundred ninety-four thousand, eight hundred two".

Divisors: 1 2 3 6 151 302 453 906 594917 1189834 1784751 3569502 89832467 179664934 269497401 538994802