Search a number
-
+
429103008 = 2535139397
BaseRepresentation
bin11001100100111…
…001011110100000
31002220102200200000
4121210321132200
51334322244013
6110325100000
713430213115
oct3144713640
91086380600
10429103008
11200243494
12bb857600
136ab91209
1440dbc90c
1527a11973
hex199397a0

429103008 has 144 divisors (see below), whose sum is σ = 1277771040. Its totient is φ = 141647616.

The previous prime is 429102991. The next prime is 429103013. The reversal of 429103008 is 800301924.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1080666 + ... + 1081062.

It is an arithmetic number, because the mean of its divisors is an integer number (8873410).

Almost surely, 2429103008 is an apocalyptic number.

429103008 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 429103008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (638885520).

429103008 is an abundant number, since it is smaller than the sum of its proper divisors (848668032).

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

429103008 is a wasteful number, since it uses less digits than its factorization.

429103008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 561 (or 541 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 429103008 is about 20714.8016645103. The cubic root of 429103008 is about 754.2590324092.

The spelling of 429103008 in words is "four hundred twenty-nine million, one hundred three thousand, eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 96 108 139 144 162 216 243 278 288 324 397 417 432 486 556 648 794 834 864 972 1112 1191 1251 1296 1588 1668 1944 2224 2382 2502 2592 3176 3336 3573 3753 3888 4448 4764 5004 6352 6672 7146 7506 7776 9528 10008 10719 11259 12704 13344 14292 15012 19056 20016 21438 22518 28584 30024 32157 33777 38112 40032 42876 45036 55183 57168 60048 64314 67554 85752 90072 96471 110366 114336 120096 128628 135108 165549 171504 180144 192942 220732 257256 270216 331098 343008 360288 385884 441464 496647 514512 540432 662196 771768 882928 993294 1029024 1080864 1324392 1489941 1543536 1765856 1986588 2648784 2979882 3087072 3973176 4469823 5297568 5959764 7946352 8939646 11919528 13409469 15892704 17879292 23839056 26818938 35758584 47678112 53637876 71517168 107275752 143034336 214551504 429103008