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103424000 = 21353101
BaseRepresentation
bin1100010101000…
…10000000000000
321012121111001112
412022202000000
5202434032000
614132422452
72364042461
oct612420000
9235544045
10103424000
115341aa89
122a777a28
1318572144
14da42d68
15912e235
hex62a2000

103424000 has 112 divisors (see below), whose sum is σ = 260686296. Its totient is φ = 40960000.

The previous prime is 103423997. The next prime is 103424003. The reversal of 103424000 is 424301.

It is an interprime number because it is at equal distance from previous prime (103423997) and next prime (103424003).

It can be written as a sum of positive squares in 4 ways, for example, as 59969536 + 43454464 = 7744^2 + 6592^2 .

It is not an unprimeable number, because it can be changed into a prime (103424003) 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, 1023950 + ... + 1024050.

Almost surely, 2103424000 is an apocalyptic number.

103424000 is a gapful number since it is divisible by the number (10) 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 103424000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (130343148).

103424000 is an abundant number, since it is smaller than the sum of its proper divisors (157262296).

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

103424000 is an frugal number, since it uses more digits than its factorization.

103424000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142 (or 108 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 103424000 is about 10169.7590925253. The cubic root of 103424000 is about 469.3971446754.

Adding to 103424000 its reverse (424301), we get a palindrome (103848301).

The spelling of 103424000 in words is "one hundred three million, four hundred twenty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 101 125 128 160 200 202 250 256 320 400 404 500 505 512 640 800 808 1000 1010 1024 1280 1600 1616 2000 2020 2048 2525 2560 3200 3232 4000 4040 4096 5050 5120 6400 6464 8000 8080 8192 10100 10240 12625 12800 12928 16000 16160 20200 20480 25250 25600 25856 32000 32320 40400 40960 50500 51200 51712 64000 64640 80800 101000 102400 103424 128000 129280 161600 202000 204800 206848 256000 258560 323200 404000 413696 512000 517120 646400 808000 827392 1024000 1034240 1292800 1616000 2068480 2585600 3232000 4136960 5171200 6464000 10342400 12928000 20684800 25856000 51712000 103424000