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135703808 = 28530093
BaseRepresentation
bin10000001011010…
…10110100000000
3100110100110121222
420011222310000
5234220010213
621244334212
73235314632
oct1005526400
9313313558
10135703808
116a668309
1239544368
1322164a16
1414046a52
15bda8808
hex816ad00

135703808 has 18 divisors (see below), whose sum is σ = 270878034. Its totient is φ = 67851776.

The previous prime is 135703807. The next prime is 135703823. The reversal of 135703808 is 808307531.

It can be written as a sum of positive squares in only one way, i.e., 109160704 + 26543104 = 10448^2 + 5152^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135703807) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 264791 + ... + 265302.

Almost surely, 2135703808 is an apocalyptic number.

It is an amenable number.

135703808 is a deficient number, since it is larger than the sum of its proper divisors (135174226).

135703808 is an frugal number, since it uses more digits than its factorization.

135703808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 530109 (or 530095 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 135703808 is about 11649.1977406172. The cubic root of 135703808 is about 513.8827168603.

The spelling of 135703808 in words is "one hundred thirty-five million, seven hundred three thousand, eight hundred eight".

Divisors: 1 2 4 8 16 32 64 128 256 530093 1060186 2120372 4240744 8481488 16962976 33925952 67851904 135703808